Lunar Perigee and Apogee Calculator

To display the date, time, and distance of lunar perigees and apogees for a given year, enter the year in the box below and press Calculate. Depending on the speed of your computer, it may take a while for the results to appear in the text boxes. This page requires your browser to support JavaScript, and that JavaScript be enabled; all computation is done on your own computer so you can, if you wish, save this page in a file and use it even when not connected to the Internet.

Uh, oh. It appears your browser either does not support JavaScript or that JavaScript has been disabled. Youll have to replace your browser with one supporting JavaScript (or enable it, if thats the problem) before you can use this page.

All dates and times are Universal time (UTC); to convert to local time add or subtract the difference between your time zone and UTC, remembering to include any additional offset due to summer time for dates when it is in effect. For each perigee and apogee the distance in kilometres between the centres of the Earth and Moon is given. Perigee and apogee distances are usually accurate to within a few kilometres compared to values calculated with the definitive ELP 2000-82 theory of the lunar orbit; the maximum error over the years 1977 through 2022 is 12 km in perigee distance and 6 km at apogee.

The closest perigee and most distant apogee of the year are marked with ++ if closer in time to full Moon or — if closer to new Moon. Other close-to-maximum apogees and perigees are flagged with a single character, again indicating the nearer phase. Following the flags is the interval between the moment of perigee or apogee and the closest new or full phase; extrema cluster on the shorter intervals, with a smaller bias toward months surrounding the Earths perihelion in early January. F indicates the perigee or apogee is closer to full Moon, and N that new Moon is closer. The sign indicates whether the perigee or apogee is before () or after (+) the indicated phase, followed by the interval in days and hours. Scan for plus signs to find photo opportunities where the Moon is full close to apogee and perigee.

This table gives the time of all new and full Moons in the indicated year, as well as the last phase of the preceding year and the first phase of the next year.

. Richmond: Willmann-Bell, 1998. ISBN 978-0-943396-61-3.

The essential reference for computational positional astronomy. The calculation of perigee and apogee time and distance is performed using the algorithm given in Chapter 48.

Meeus, Jean.Astronomical Formul for Calculators, Fourth Edition. Richmond: Willmann-Bell, 1988. ISBN 978-0-943396-22-4.This book, largely superseded by the more precise algorithms given inAstronomical Algorithms, remains valuable when program size and speed are more important than extreme precision. The date and time of the phases of the Moon are calculated using the method given in Chapter 32, and are accurate within 2 minutes, more than adequate for our purposes here. The more elaborate method in Chapter 47 ofAstronomical Algorithmsreduces the maximum error to 17.4 seconds (and mean error to less than 4 seconds), but would substantially increase the size and download time for this page, and the calculation time for each update.

Chapront-Touz, Michelle and Jean Chapront.Lunar Tables and Programs from 4000 B.C. to A.D. 8000. Richmond: Willmann-Bell, 1991. ISBN 978-0-943396-33-0.If you need more precise calculation of the Moons position than given in the references above, youre probably going to end up here. This book presents the ELP 2000-85 theory which, while less accurate than ELP 2000-82, has been tested for stability over a much longer time span. ELP 2000-85 generates predictions of lunar longitude accurate to 0.0004 degrees for the years 1900 through 2100, and 0.0054 degrees for the period 1500 through 2500.

Back toInconstant Moon: Moon at Perigee and ApogeeReturn to Earth and Moon ViewerOther Astronomy and Space resources at this site

May 5, 1997This document is in the public domain.


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lunar effects

…spooky effects have been ascribed to the phases of the moon….But when the statistics are redone properly, the correlation with lunar phase always evaporates….Yet many sensible people

including police officers and emergency room staffcontinue to believe otherwise.

The full moon has been linked to crime, suicide, mental illness, disasters, accidents, birthrates, fertility, andwerewolves, among other things. Some people evenbuy and sell stocks according to phases of the moon, a method probably as successful as many others. Numerous studies have tried to find lunar effects. So far, the studies have failed to establish much of interest. Lunar effects that have been found have little or nothing to do with human behavior, e.g., the discovery of a slight effect of the moon on global temperature,*which in turn might have an effect on the growth of plants. Of course, there have been single studies here and there that have found correlations between various phases of the moon and this or that phenomenon, but nothing significant has been replicated sufficiently to warrant claiming a probable causal relationship.

Ivan Kelly, James Rotton and Roger Culver (1996) examined over 100 studies on lunar effects and concluded that the studies have failed to show a reliable and significant correlation (i.e., one not likely due to chance) between the full moon, or any other phase of the moon, and each of the following:

-crisis calls to police or fire stations

-aggression by professional hockey players

-psychiatric admissions [onestudyfound admissions werelowestduring a full moon]

-agitated behavior by nursing home residents

-emergency room admissions [but see]

-behavioral outbursts of psychologically challenged rural adults

If so many studies have failed to prove a significant correlation between the full moon and anything, why do so many people believe in these lunar myths? Kelly, Rotton, and Culver suspect four factors: media effects, folklore and tradition, misconceptions, and cognitive biases.A fifth factor should be considered, as well:communal reinforcement.

Lunar myths are frequently presented in films and works of fiction. With the constant media repetition of an association between the full moon and human behavior it is not surprising that such beliefs are widespread in the general public (Kelly et al. 1996). Reporters also favor those who claim that the full moon influences behavior. It wouldnt be much of a story if the moon was full and nothing happened, they note. Anecdotal evidence for lunar effects is not hard to find and reporters know that one good anecdote trumps ten scientific studies when it comes to reader interest, even though such evidence is unreliable for establishing significant correlations. Relying on personal experience ignores the possibility ofself-deceptionandconfirmation bias. Such evidence may be unreliable, but it is nonetheless persuasive.

Many lunar myths are rooted in folklore. For example, an ancient Assyrian/Babylonian fragment stated that A woman is fertile according to the moon. Such notions have been turned into widespread misconceptions about fertility and birthrates. For example,Eugen Jonas, a Slovakian psychiatrist, was inspired by this bit of folklore to create a method of birth control and fertility largely rooted inastrologicalsuperstitions. The belief that there are more births during a full moon persists today among many educated people. Scientific studies, however, have failed to find any significant correlation between the full moon and number of births (Kelly and Martens 1994; Martens et al.1988 ). In 1991, Benski and Gerin reported that they had analyzed birthdays of 4,256 babies born in a clinic in France and found them equally distributed throughout the synodic (phase) lunar cycle (Kelly, et al. 1996: 19). In 1994, Italian researchers Periti and Biagiotti reported on their study of 7,842 spontaneous deliveries over a 5-year period at a clinic in Florence. They found no relationship between moon phase and number of spontaneous deliveries (ibid.).

Despite the fact that there is no evidence of a significant correlation between phases of the moon, themenstrual cycle, and fertility, some people not only maintain that there is, they have a scientific explanation for the non-existent correlation.*Some think the light of the moon affects fertility in women, the way it doesin corals. The light of the moon is a very minor source of light in most womens lives, and is no more likely than the moons gravitational force to have a significant effect on a womans ovulation. Furthermore, the average menstrual cycle is 28 days but varies from woman to woman and month to month, while the length of the lunar month is a consistent 29.53 days.*Some of us have noticed that these cycles are not identical. Furthermore, it would seem odd that natural selection would favor a method of reproduction for a species like ours that depended on the weather. Clouds are bound to be irregularly and frequently blocking moonlight, which would seem to hinder rather than enhance our species chance for survival.

Some mythmakers believe that long ago women all bled in sync with the moon, but civilization and indoor electric lighting (or even the discovery of fire by primitive humans) have disturbed their rhythmic cycle. This theory may seem plausible until one remembers that there are quite a few other mammals on the planet that have not been affected by firelight or civilizations indoor lighting and whose cycles arent in harmony with the moon. In short, given the large number of types of mammals on our planet, one would expect that by chance some species estrus and menstrual cycles would harmonize with lunar cycles (e.g., the lemur). It is doubtful that there is anything of metaphysical significance in this.

What we do know is that there has been very little research on hormonal or neurochemical changes during lunar phases. James Rottons search of the literature failed to uncover any studies linking lunar cycles to substances that have been implicated as possible correlates of stress and aggression (e.g., serotonin, melatonin, epinephrine, norepinephrine, testosterone, cortisol, vasopressin [directly relevant to fluid content], growth hormone, pH, 17-OHCS, adrenocrotropic hormone [? adrenocorticotropic hormone?])(Rotton 1997).One would think that this area would be well-studied, since hormones and neurochemicals are known to affect menstruation and behavior.

Misconceptions about such things as the moons effect on tides have contributed to lunar mythology.The lunar force is actually a very weak tidal force. A mother holding her child will exert 12 million times as much tidal force on her child as the moon (Kelly et al., 1996: 25). Astronomer George O. Abell claims that a mosquito would exert more gravitational pull on your arm than the moon would (Abell 1979). Despite these physical facts, there is still widespread belief that the moon can cause earthquakes.*It doesnt; nor does the sun, which exerts much less tidal force on the earth than the moon.

The fact that the human body is mostly water largely contributes to the notion that the moon should have a powerful effect on the human body and therefore an effect on behavior. It is claimed by many that the earth and the human body both are 80% water. This is false. Eighty percent of thesurfaceof the earth is water. Furthermore, the moon only affectsunboundedbodies of water, while the water in the human body is bounded.

Also, the tidal force of the moon on the earth depends on its distance from earth, not its phase. Whereas the synodic period is 29.53 days, it takes 27.5 days for the moon to move in its elliptical orbit from perigee to perigee (or apogee to apogee). Perigee (when the moon is closest to earth) can occur at any phase of the synodic cycle (Kelly et al. 1990: 989). Higher tides do occur at new and full moons, but not because the moons gravitational pull is stronger at those times. Rather, the tides are higher then because the sun, earth, and moon are in a line and the tidal force of the sunjoins that of the moonat those times to produce higher tides (ibid.: 989).

Many of the misconceptions about the moons gravitational effect on the tides, as well as several other lunar misconceptions, seem to have been generated by Arnold Lieber inThe Lunar Effect(1978), republished in 1996 asHow the Moon Affects You.InThe Lunar Effect, Lieber incorrectly predicted a catastrophic earthquake would hit California in 1982 due to the coincidental alignment of the moon and planets. Undeterred by the fact that no such earthquake had occurred, Lieber did not admit his error in the later book. In fact, he repeated his belief about the dangers of planet alignments and wrote that they may trigger another great California earthquake. This time he didnt predict when.

cognitive biases and communal reinforcement

Many believe in lunar myths because they have heard them repeated many times by members of the mass media, by police officers, nurses, doctors, social workers, and other people with influence.Once many people believe something and enjoy a significant amount ofcommunal reinforcement, they get veryselectiveabout the type of data they pay attention to in the future. If one believes that during a full moon there is an increase in accidents, one will notice when accidents occur during a full moon, but be inattentive to the moon when accidents occur at other times. If something strange happens and there is a full moon at the time, a causal connection will be assumed. If something strange happens and there is no full moon, no connection is made, but the event is not seen as counterevidence to the belief in full moon causality. Memories get selective, and perhaps even distorted, to favor a full moon hypothesis. A tendency to do this over time strengthens ones belief in the relationship between the full moon and a host of unrelated effects.

Probably the most widely believed myth about the full moon is that it is associated with madness. However, in examining over 100 studies, Kelly et al. found that phases of the moon accounted for no more than 3/100 of 1 percent of the variability in activities usually termedlunacy (1996: 18). According to James Rotton, such a small percentage is too close to zero to be of any theoretical, practical, or statistical interest or significance(Rotton 1997).

Finally, the notion that there is a lunar influence on suicide is also unsubstantiated. Martin et al. (1992) reviewed numerous studies done over nearly three decades and found no significant association between phases of the moon and suicide deaths, attempted suicides, or suicide threats. In 1997, Gutirrez-Garca and Tusell studied 897 suicide deaths in Madrid and found no significant relationship between the synodic cycle and the suicide rate (p. 248). These studies, like others which have failed to find anything interesting happening during the full moon, have gone largely unreported in the press.

postscript: There are likely to be many studies in the future that find a positive correlation between some lunar phase and some human behavior (or process affected by human behavior, such as the stock market). Remember to consider a few caveats: correlation doesnt establish causation; studies that are well designed still need to be replicated before they are accepted as not being flukes; some studies with positive results will suffer from design flaws or methodological errors. For example, in 2005Yuan, Zheng, and Zhu foundthat stock returns are lower on the days around a full moon than on the days around a new moon. The magnitude of the return difference is 3% to 5% per annum based on analyses of two global portfolios: one equal-weighted and the other value-weighted. Whether this is a lunar effect remains to be seen. The study needs to be replicated with a significant number of data points.

update Feb 1, 2000: According to Allan Hall of theSunday-Times, German researchers Hans-Joachim Mittmeyer of the University of Tbingen and Norbert Filipp from the Health Institute of Reutlingen claim that a study of police reports for 50 new and full Moon cycles shows that the moon is responsible for binge drinking.

According to Hall, Mittmeyer and Filipp claim in their paper Alcohol Consumption and the Moons Influence to have studied police arrest reports and blood-alcohol tests of 16,495 people and Mittmeyer said The results show there is a definite correlation between new and full Moons and the amount of alcohol consumed.

More of those with an excess of 2ml of alcohol per 100ml of blood inside them – drunk, according to German law – were caught by police during the five-day full Moon cycle.

On average 175 drink-drivers per day were caught in two German states two days before a full Moon, 161 were caught during the full Moon cycle and the figure dropped to about 120 per day at other times.

Jan Willem Nienhuys, a mathematician in the Eindhoven (Netherlands) University of Technology, claims that Halls story is a garbled version of a story by the German Press Agency DPA. According to Nienhuys,Hallinvented the notion of a five-day full Moon cycle; the expression is not used by Mittmeyer and Filipp in their paper. Furthermore, 668 of the 16,495 arrested and tested were found to be sober, leaving 15,827 with alcohol in their blood, but only 4,512 with more than 0.2 percent blood alcohol (i.e., drunk).

According to Nienhuys, the 161 figure refers to the average number of drunk drivers arrested on any given date in the lunar month; he believes this number was arrived at by dividing 4,512 by 28 (rather than 29.53, the length of a lunar month) and hence should be 153, not 161. About the only thing Hall got right, says Nienhuys, is that Mittmeyer and Filipp do claim to have found a significant correlation between the moon and excessive drinking. He notes that the pair provide graphs but no statistical analysis of their data. When such an analysis is done, says Nienhuys, one discovers that the study is pompous pseudoscience. According to Nienhuys, a standard statistical test yields p-values which show that there is nothing to investigate.

Here are the data, according to Nienhuys. Day 0 is the day of the new moon and day 14 is the full moon.

day drunks drinkers, including drunks

1 160 528 2 162 552 3 122 527 4 162 538 5 157 531 6 156 504 7 158 560 8 140 523 9 152 540 10 150 552 11 146 477 12 173 563 13 150 545

15 149 498 16 145 543 17 142 539 18 143 507 19 119 508 20 157 532 21 163 552 22 156 513 23 148 530 24 154 528 25 158 536 26 175 582 27 176 581 28 169 590 ——————— 4437 15553 missing 75 274

The three big days were the 12th, 26th and 27th. You figure it out!

(Nienhuyss article, entitled Triply garbled tripe is being prepared for publication. He was kind enough to send me a pre-publication copy of the paper.)

See alsocontrol studyandpost hoc fallacy.

Abell, George. The Alleged Lunar Effect inScience Confronts the Paranormal, edited by Kendrick Frazier. (Buffalo, N.Y.: Prometheus Books, 1986).Abel provides a very critical review of psychiatrist Arnold L. LiebersThe Lunar Effect: Biological Tides and Human Emotions.

Abell, George O. The moon and the birthrate,Skeptical Inquirer, Summer 1979, vol. 3, no. 4.

Byrnes, Gail and I. W. Kelly. Crisis Calls and Lunar Cycles: A Twenty-Year Review,Psychological Reports, 1992, 71, 779-785.

Campbell, David E. and John L. BeetsLunacy and the moon.Psychological Bulletin, Volume 85, Issue 5, September 1978, Pages 1123-1129. (It is concluded that lunar phase is not related to human behavior and that the few positive findings are examples of a Type I error, i.e., seeing patterns where there arent any.)

Gutirrez-Garca, J. M. and F. Tusell. Suicides and the Lunar Cycle,Psychological Reports, 1997, 80, 243-250.

Hines, Terence.Pseudoscience and the Paranormal2nd ed. (Buffalo, NY: Prometheus Books, 2003).

Iosif, Alina and Bruce Ballon. 2005. Bad Moon Rising: the persistent belief in lunar connections to madness.CMAJ, 173, 1498-1500.

Jamison, Kay R.Night Falls Fast: Understanding Suicide(Knopf, 1999).

Kelly, I. W., W. H. Laverty, and D. H. Saklofske. Geophysical variables and behavior: LXIV. An empirical investigation of the relationship between worldwide automobile traffic disasters and lunar cycles: No Relationship,Psychological Reports,1990, 67, 987-994.

Kelly, I. W. and R. Martens. 1994. Lunar phase and birthrate: An update,Psychological Reports, 75, 507-511.

Kelly, I. W., James Rotton, and Roger Culver. The Moon was Full and Nothing Happened: A Review of Studies on the Moon and Human Behavior and Human Belief, in J. Nickell, B. Karr and T. Genoni, eds.,The Outer Edge(Amherst, N.Y.: CSICOP, 1996). This is an updated version of an article which originally appeared in theSkeptical InquirerWinter 1985-86 (vol. 10, no. 2) and was reprinted inThe Hundredth Monkey and Other Paradigms of the Paranormal, edited by Kendrick Frazier (Buffalo, N.Y.: Prometheus Books, 1991), pp. 222-234.

Martens R., I. W. Kelly, and D. H. Saklofske. 1998. Lunar phase and birth rate: A fifty-year critical review,Psychological Reports, 63, 923-934.

Martin, S.J., I. W. Kelly and D. H. Saklofske. Suicide and Lunar Cycles: A Critical Review over 28 Years,Psychological Reports, 1992, 71, 787-795.

Plait, Philip C.Bad Astronomy: Misconceptions and Misuses Revealed, from Astrology to the Moon Landing Hoax(Wiley & Sons 2002).

Rotton, James and I. W. KellyMuch Ado About the Full Moon: A Meta-Analysis of Lunar-Lunacy ResearchPsychological Bulletin, Volume 97, Issue 2, March 1985, Pages 286-306. (Alleged relations between phases of the moon and behavior can be traced to inappropriate analyses, a failure to take other (e.g., weekly) cycles into account, and a willingness to accept any departure from chance as evidence for alunar effect.)

Rotton, James. Moonshine,Skeptical Inquirer, May/June 1997.

Strogatz, Steven H. (2004).SYNC: How Order Emerges From Chaos In the Universe, Nature, and Daily Life.Hyperion.

Thompson, David A. and Stephen L. Adams.The full moon and ED patient volumes: Unearthing a myth.The American Journal of Emergency Medicine, Volume 14, Issue 2, March 1996, Pages 161-164. (Alleged relations between phases of the moon and behavior can be traced to inappropriate analyses, a failure to take other (e.g., weekly) cycles into account, and a willingness to accept any departure from chance as evidence for a lunar effect.)

Moonstruck! Does The Full Moon Influence Behavior?byEric Chudler

Bad Astronomy: The Dark Side of the Moon

Bad Astronomy: The Biggest, Brightest Moon?

Bad Astronomy: Big Moon, Little Moon

Bad Astronomy: Fox TV and the Apollo Moon HoaxHoax

Maneaters most likely to strike after full moonLions and other predators may be at their most dangerous when the moon begins to wane, finds study of 500 attacks in Tanzania In more than two thirds of cases, the victims were killed and eaten. The vast majority of attacks occurred between dusk and 10pm on nights when the moon was waning and providing relatively little light. What a shock!

On March 19, 2011 the moon will make its closest approach to Earth in 18 years. The last time the moon got nearly this close was on January 10, 2005 around the time of the 9.0 Indonesia earthquake. An 8.9 quake hit Japan on March 11th. Coincidence?Astronomers think soAstrologer Richard Nolle doesnt.He calls such events a Supermoon. Never mind that February 18, 2011 was also a Supermoon and that the Japan quake hit a week early. Wait. New Zealand was hit with a 6.3 quake about 10 days after the Supermoon. Close enough for astrologers work. Nolle will surely find friends in low places who will cite his accuracy as proof of his belief that the moon caused the Japan quake. I wouldnt worry about future earthquakes caused by a Supermoonthe next one isnt due until January 2, 2018, anyway. I predict, however, that there will be some big earthquakes and volcanic eruptions between now and then.

According to John Vidale, a seismologist at the University of Washington in Seattle and director of the Pacific Northwest Seismic Network, particularly dramatic land and ocean tides do trigger earthquakes. Both the moon and sun do stress the Earth a tiny bit, and when we look hard we can see a very small increase in tectonic activity when theyre aligned, Vidale toldLifes Little Mysteries. At times of full and new moons, you see a less-than-1-percent increase in earthquake activity, and a slightlyhigher response in volcanoes.

The moons gravitational pull at lunar perigee [the point in the moons orbit when it is closest to Earths center], the scientists say, is not different enough from its pull at other times to significantly change the height of the tides or the likelihood of natural disasters.*Many studies have been done on this and nothing of significance has been found, according to John Bellini, a geophysicist at the U.S. Geological Survey.

NASA astronomer Dave Williams said: At the time of the earthquake in Japan, the moon was actually closer to its furthest point in orbit from Earth than it was to its March 19 closest point, so the gravitational effect of the moon was, in fact, less than average at that time.

Full moon: Ill met by moonlightThe lunar effect, also known as the Transylvania effect, has long been a source of fascination. Many people half of university students and 80 per cent of mental health professionals, according to two studies believe lunar phases can affect behavior.

A new study from the Graduate School of Medicine at Kyoto University says its down to changes in the geomagnetic field. The researchers say geomagnetic activity drops by around 4 per cent for the seven days leading up to a full moon, then increases by a similar amount after.

We think moonlight increases the sensitivity of animals magneto reception, they say. We propose a hypothesis that animals respond to the full moon because of changes in geomagnetic fields. How that affects behavior is not clear but one suggestion is that changes in the electromagnetic field disrupt the nocturnal production of melatonin in the pineal gland. Melatonin helps regulate other hormones and maintains the bodys circadian rhythm the internal 24-hour clock and its production is affected by light.

Full Moon Does Not Affect Surgery OutcomesA new study, which will be published in the October issue of the journalAnesthesiology, shows the moons phase has no effect on the outcome of a heart-related surgery.

Full Moon Effect On Behavior Minimal, Studies Say by John Roach, National Geographic News

Sexy Corals Keep Eye on Moon, Scientists Say

Austrian study debunks notion that full moon causes more workplace injuries

Crackdown on lunar-fuelled crime (in Sussex)but does the crackdown make any sense? SeeDark side of the moonby the Guardians Aida Edemariam

Find out what the moon is really made of click here!

Full Moon Not to Blame for Epileptic Seizures by Robert Roy Britt

full moon in Mysteries & Science for Kids

Print versions available inDutchRussianJapanese, andKorean.

Full Moon Party

.What is it about this party that attract such crowd?

The magic of the moon, perhaps..

Some time ago, a group of tourists found that the most beautiful moon was in Koh Phangan. They arranged a party along the crescent-shaped beach of Haad Rin to celebrate the Full Moon night. From then on, people from all over the world come to join the celebration…

And now there are 10,000-30,000 people at the party each month. The party begins at dusk, When the round yellow moon makes its appearance over the white sand beach. In twilight, small tables are lined up on the beach and thousands of lamps are lit…

As the evening progresses the beach explodes into a dancing frenzy as different m.c.s take their furn on the decks. There is something for everyone here, trance, techno, drum and bass, commercial dance and reggae, no-one is disappointed. Jugglers and fire-eaters entertain the crowds as the night goes on and with the brilliant impromptu fireworks display, the party atmosphere is complete. After a few hours it could be time to chill-out for a while, maybe grab a drink or a bite to eat from one of the many beach traders and wade out or sit down in the warm surf of the Gulf of Thailand, pure, pure heaven.

Revived and relaxed its time to return to the main beach and get blown into another dancing dimension, While all around people are doing the same, there are no barriers here, no inhibitions, just people enjoying themselves with one unified intention, to rejoice in the magic that is the paradise of FULL MOON PARTY!

Be our fan at our new facebook fan page at:

Enjoy talking with party lovers from all over the world, photos video updated by you and a lot more activities…

Not only Full Moon Party, there are many party events on the island such asHALF MOON FESTIVALBLACKMOON CULTUREJUNGLE EXPERIENCE, SHIVA MOON PARTY and POOL PARTY at HOTELS & RESORTS. ALL are private ones with their own organizers so schedules of the parties are not inaccurated. Please check the schedules with us one or two days before you come so you wont loose your time at our email: schedules at fullmoonparty-thailand dot com .

SpaceX to Send Privately Crewed Dragon Spacecraft Beyonthe Mo Next Year

We are excited to announce that SpaceX has been approached to fly two private citizens on a trip around the Moon late next year. They have already paid a significant deposit to do a Moon mission. Like the Apollo astronauts before them, these individuals will travel into space carrying the hopes and dreams of all humankind, driven by the universal human spirit of exploration. We expect to conduct health and fitness tests, as well as begin initial training later this year. Other flight teams have also expressed strong interest and we expect more to follow. Additional information will be released about the flight teams, contingent upon their approval and confirmation of the health and fitness test results.

Most importantly, we would like to thank NASA, without whom this would not be possible. NASAs Commercial Crew Program, which provided most of the funding for Dragon 2 development, is a key enabler for this mission. In addition, this will make use of the Falcon Heavy rocket, which was developed with internal SpaceX funding. Falcon Heavy is due to launch its first test flight this summer and, once successful, will be the most powerful vehicle to reach orbit after the Saturn V Moon rocket. At 5 million pounds of liftoff thrust, Falcon Heavy is two-thirds the thrust of Saturn V and more than double the thrust of the next largest launch vehicle currently flying.

Later this year, as part of NASAs Commercial Crew Program, we will launch our Crew Dragon (Dragon Version 2) spacecraft to the International Space Station. This first demonstration mission will be in automatic mode, without people on board. A subsequent mission with crew is expected to fly in the second quarter of 2018. SpaceX is currently contracted to perform an average of four Dragon 2 missions to the ISS per year, three carrying cargo and one carrying crew. By also flying privately crewed missions, which NASA has encouraged, long-term costs to the government decline and more flight reliability history is gained, benefiting both government and private missions.

Once operational Crew Dragon missions are underway for NASA, SpaceX will launch the private mission on a journey to circumnavigate the Moon and return to Earth. Lift-off will be from Kennedy Space Centers historic Pad 39A near Cape Canaveral the same launch pad used by the Apollo program for its lunar missions. This presents an opportunity for humans to return to deep space for the first time in 45 years and they will travel faster and further into the Solar System than any before them.

Designed from the beginning to carry humans, the Dragon spacecraft already has a long flight heritage. These missions will build upon that heritage, extending it to deep space mission operations, an important milestone as we work towards our ultimate goal of transporting humans to Mars.


2018 iPhones To Come With Dual-SIM Trays?

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Full moon 2018 When is the next full moon? Flunar calendar REVEALED

Express. Home of the Daily and Sunday Express.

Full moon 2018: When is the next full moon? Full lunar calendar REVEALED

Full moon 2018: When is the next full moon? Full lunar calendar REVEALED

FULL Moons occur roughly once a month when the moon appears at its fullest. Here is a full lunar calendar of when full moons will occur in 2018, according to NASA.

While February misses out, March will see two moons this month – with the second moon earning the title the Blue Moon.

The Worm Moon will take place on March 1 and will be visible from 12.51am.

As temperatures warm, earthworms begin to appear above ground and birds begin finding food – which is how the moon took its name.

The Worm Moon is also known as Sap Moon, Crow Moon and Lenten Moon.

This year, the Pink Moon will rise at 1.37pm on March 31.

The Pink Moon is a particularly important lunar event as it is used to fix the date for Easter, which always falls on the first Sunday after the Pink Moon rises.

The moon also marks the start of the Jewishcalendar,and is also referred to as the Egg Moon or even the Fish Moon because of the fish that swim upstream at this time of year.

Howeverdont expect the Pink Moon to live up to its name.

The spectacle is only called the Pink Moon because it is named after the wildflowers which grow in the United States and Canada in the spring.

The Flower Moon can be seen on April 30 at 1.58am.

The moon arrives when Spring has fully sprung, with the name reflecting the glorious floral offerings available during this season.

It is also sometimes known as the Corn Planting Moon, Bright Moon or Milk Moon.

In 2018, you can catch this moon at its peak at 3.20pm on May 29.

The moons name symbolises the start of strawberry picking season and it is also called the Rose Moon, the Hot Moon or the Hay Moon.

Also known as the Thunder Moon, this full moon will be at its peak at 5.53am on June 28.

It is named the Buck Moon because at this time of the year a bucks antlers are fully grown.

This moon was named by Native Americans afterthe largenumber of Sturgeon fish in the lakes during this time – not the SNP First Minister Nicola Sturgeon, obviously.

You can see the Sturgeon Moon – also known as the Green Corn Moon, Barley Moon, Fruit Moon or Grain Moon – on July 27 at 9.21pm.

This moon sees in the early harvest and is aptly named after the crops about to be pulled in at this time.

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See todays front and back pages, download the newspaper, order back issues and use the historic Daily Express newspaper archive.

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Full Moon Calendar

The moon shows its full face to Earth once a month. Well, sort of.

In fact, the same side of the moon always faces the planet, but part of it is in shadow. And, in reality most of the time the full moon is never perfectly full. Only when the moon, Earth and the sun are perfectly aligned is the moon 100 percent full, and that alignment produces alunar eclipse. And sometimes once in ablue moon the moon is full twice in a month (or four times in a season, depending on which definition you prefer). [The Moon: 10 Surprising Facts]

The next full moon will be onTuesday, May 29. The April full moon is typically known as the Full Flower Moon or thefull Milk Moon, the Corn Planting Moon and the Dragon Moon.

You can seeour full May Full Moon Guide here.

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Many cultures have given distinct names to each recurring full moon. The names were applied to the entire month in which each occurred. TheFarmers Almanaclists several names that are commonly used in the United States. The almanac explains that there were some variations in the moon names, but in general, the same ones were used among the Algonquin tribes from New England on west to Lake Superior. European settlers followed their own customs and created some of their own names.

This is when full moons will occur in 2018, according to NASA:

Other Native American people had different names. In the book This Day in North American Indian History (Da Capo Press, 2002), author Phil Konstantin lists more than 50 native peoples and their names for full moons. He also lists them on his .

Amateur astronomer Keith Cooley has a brief list of themoon names of other cultures, including Chinese and Celtic, on his website. For example:

Full moon names often correspond to seasonal markers, so a Harvest Moon occurs at the end of the growing season, in September or October, and the Cold Moon occurs in frosty December. At least, thats how it works in the Northern Hemisphere.

In the Southern Hemisphere, where the seasons are switched, the Harvest Moon occurs in March and the Cold Moon is in June. According , these are common names for full moons south of the equator.

January: Hay Moon, Buck Moon, Thunder Moon, Mead Moon

February(mid-summer): Grain Moon, Sturgeon Moon, Red Moon, Wyrt Moon, Corn Moon, Dog Moon, Barley Moon

April: Harvest Moon, Hunters Moon, Blood Moon

May: Hunters Moon, Beaver Moon, Frost Moon

June: Oak Moon, Cold Moon, Long Nights Moon

August: Snow Moon, Storm Moon, Hunger Moon, Wolf Moon

September: Worm Moon, Lenten Moon, Crow Moon, Sugar Moon, Chaste Moon, Sap Moon

October: Egg Moon, Fish Moon, Seed Moon, Pink Moon, Waking Moon

November: Corn Moon, Milk Moon, Flower Moon, Hare Moon

December: Strawberry Moon, Honey Moon, Rose Moon

Themoon is a spherethat travels once around Earth every 27.3 days. It also takes about27 days for the moon to rotate on its axis. So, the moon always shows us the same face; there is no single dark side of the moon. As the moon revolves around Earth, it is illuminated from varying angles by the sun what we see when we look at the moon is reflected sunlight. On average, the moon rises about 50 minutes later each day, which means sometimes it rises during daylight and other times during nighttime hours.

Heres how themoons phasesgo:

Atnew moon, the moon is between Earth and the sun, so that the side of the moon facing toward us receives no direct sunlight, and is lit only by dim sunlight reflected from Earth.

A few days later, as the moon moves around Earth, the side we can see gradually becomes more illuminated by direct sunlight. This thin sliver is called thewaxing crescent.

A week after new moon, the moon is 90 degrees away from the sun in the sky and is half-illuminated from our point of view, what we callfirst quarterbecause it is about a quarter of the way around Earth.

A few days later, the area of illumination continues to increase. More than half of the moons face appears to be getting sunlight. This phase is called awaxing gibbousmoon.

When the moon has moved 180 degrees from its new moon position, the sun, Earth and the moon form a line. The moons disk is as close as it can be to being fully illuminated by the sun, so this is calledfull moon.

Next, the moon moves until more than half of its face appears to be getting sunlight, but the amount is decreasing. This is thewaning gibbousphase.

Days later, the moon has moved another quarter of the way around Earth, to thethird quarterposition. The suns light is now shining on the other half of the visible face of the moon.

Next, the moon moves into thewaning crescentphase as less than half of its face appears to be getting sunlight, and the amount is decreasing.

Finally, the moon moves back to its new moon starting position. Because the moons orbit is not exactly in the same plane as Earths orbit around the sun, they rarely are perfectly aligned. Usually the moon passes above or below the sun from our vantage point, but occasionally it passes right in front of the sun, and we get aneclipse of the sun.

Each full moon is calculated to occur at an exact moment, which may or may not be near the time the moon rises where you are. So when a full moon rises, its typically doing so some hours before or after the actual time when its technically full, but a casual skywatcher wont notice the difference. In fact, the moon will often look roughly the same on two consecutive nights surrounding the full moon.

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Tim Sharp is the Reference Editor for . He manages articles that explain scientific concepts, describe natural phenomena and define technical terms. Previously, he was a Technology Editor at m and the Online Editor at the Des Moines Register. He was also a copy editor at several newspapers. Before joining Purch, Tim was a developmental editor at the Hazelden Foundation. He has a journalism degree from the University of Kansas. Follow Tim onGoogle+