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Zodiac constellations this month include Sagittarius (the archer), Capricorn (the goat) and Aquarius (the water-carrier), and sinking into the west is Scorpio (the scorpion) with Saturn, our only remaining evening "star," in its midst. Three of our former evening "stars," Venus, Jupiter and Mars, are now morning objects, but only Venus, rapidly climbing into the morning sky before dawn, is much visible as yet. The autumnal (or fall) equinox is on Sept. 23, marking the end of summer and beginning of autumn. For the best spectacle of the month: A full lunar eclipse (sometimes called a "blood moon") occurs on...

China plans to send an unmanned lunar lander similar to previous probes but with a much heavier payload to the far side of the moon. Due to communications issues with the Moon itself blocking transmissions, China will undoubtedly launch a relay satellite in geo-synchronous lunar orbit to transmit data back, scientists say. The Chinese mission is set to determine how much of the rare element Helium -3, which exists in very small quantities on Earth, can be extracted from the purported rich deposits located on the moon's far side. H-3 is a light non-radioactive gas that has the potential to...

"You've heard of the supermoon before, and we have three of them this year. The first occurs Saturday, August 29th. A supermoon refers to a full or new moon when it's at its closet point (called the perigee) to Earth in its orbit. The moon can appear up to 30% larger than it's normal size from Earth. The full moon occurs at 11:35 a.m. MST on Saturday, so the moon technically won't be 100% full when it rises in the east at 6:54 p.m., but we won't be able to tell.

According to a Tuesday piece in Motherboard, Noam Chomsky, a philosopher and political commentator, and Lawrence Krauss, a physicist and cosmologist, had a public dialogue about space exploration. Being both men of the far left, they concluded that space travel should be best left to robots and conducted by governments. The conclusions are the exact opposite of what the prevailing trends are in space policy.

One of the surest signs that late summer is here in the northern hemisphere is the arrival of the Milky Way in the early evening sky....the star-dappled plane of our home galaxy sits almost due south and stretches far to the north. This is also why we refer to the triangular shaped asterism formed by the bright stars of Altair, Deneb and Vega as the Summer Triangle. Two of these stars are the focus of a fascinating mythos from the Far East, and a poetic celestial configuration that commemorates star-crossed lovers lost. We first heard of tales of Tanabata while...

Humans on Europa: A Plan for Colonies on the Icy Moon By Don Lipper Special to SPACE.com posted: 07:00 am ET 06 June 2001 Forewarned is forearmed in science fact and science fiction when it comes to Jupiter's icy moon Europa. Frigid and ice-covered, Europa is believed to harbor a giant liquid ocean beneath its crusty arctic surface, a primordial sea whose tidal motions are driven by Jovian gravity and warmed by intense radiation given off by the giant planet. Yet despite the planet's fearsome environment, members of the Artemis Society, a private venture dedicated establishing a permanent, self-supporting community...

Measurements from NASA’s Lunar Atmosphere and Dust Environment Explorer, aka LADEE (pronounced “laddie”) have confirmed the long-suspected presence of neon in its atmosphere ... along with isotopes of argon and helium. The relative concentrations of each of these elements also appears to depend on the time of day. “The presence of neon in the exosphere of the moon has been a subject of speculation since the Apollo missions, but no credible detections were made,” said Mehdi Benna of NASA’s Goddard Space Flight Center in Greenbelt, Md., and the University of Maryland, Baltimore County, lead author of a paper describing the...

Explanation: Have you ever seen a halo around the Moon? Such 22 degree rings around the Moon -- caused by ice crystals falling in the Earth's atmosphere -- are somewhat rare. OK, but have you ever seen a blue moon? Given the modern definition of blue moon -- the second full moon occurring in a calendar month -- these are also rare. What is featured above might therefore be considered doubly rare -- a halo surrounding a blue moon. The featured image was taken late last month near Zhongshan Station in Antarctica. Visible in the foreground are a power generating...

Explanation: The Moon was new on July 16. Its familiar nearside facing the surface of planet Earth was in shadow. But on that date a million miles away, the Deep Space Climate Observatory (DSCOVR) spacecraft's Earth Polychromatic Imaging Camera (EPIC) captured this view of an apparently Full Moon crossing in front of a Full Earth. In fact, seen from the spacecraft's position beyond the Moon's orbit and between Earth and Sun, the fully illuminated lunar hemisphere is the less familiar farside. Only known since the dawn of the space age, the farside is mostly devoid of dark lunar maria that...

Explanation: On the Moon, it is easy to remember where you parked. In December of 1972, Apollo 17 astronauts Eugene Cernan and Harrison Schmitt spent about 75 hours on the Moon in the Taurus-Littrow valley, while colleague Ronald Evans orbited overhead. This sharp image was taken by Cernan as he and Schmitt roamed the valley floor. The image shows Schmitt on the left with the lunar rover at the edge of Shorty Crater, near the spot where geologist Schmitt discovered orange lunar soil. The Apollo 17 crew returned with 110 kilograms of rock and soil samples, more than was returned...

Explanation: Tonight's Full Moon, the second Full Moon in July, could be called a blue moon according to modern folklore. But this sharp and detailed mosaic, recorded with telescope and digital camera just before July's first Full Moon, actually does show a colorful lunar surface. The colors have been enhanced in the processed image but are real nonetheless, corresponding to real differences in the chemical makeup of the lunar surface. Also easy to see especially when the Moon is near full phase, bright rays from 85 kilometer wide Tycho crater at the upper right extend far across the lunar surface....

Has anyone noticed that the moon is brighter than normal tonight ? Saw a bright object flying in the sky brighter than airplane in eastern USA.

[Now this would be really cool! Hope it pans out!] 'Impossible' rocket drive works and could get to Moon in four hoursThe British designed EM Drive actually works and would dramatically speed up space travel, scientists have confirmedBy Sarah Knapton, Science Editor 6:04PM BST 28 Jul 2015 Interplanetary travel could be a step closer after scientists confirmed that an electromagnetic propulsion drive, which is fast enough to get to the Moon in four hours, actually works. The EM Drive was developed by the British inventor Roger Shawyer nearly 15 years ago but was ridiculed at the time as being scientifically...

The moon was full on July 2, and it’ll be full again on July 31. The second of two full moons in a calendar month is often called a Blue Moon. _________________________ The next Blue Moon is July 31, 2015. In recent decades, many people have begun using the name Blue Moon to describe the second full moon of a calendar month. There was a full moon on July 2, 2015. There’s another full moon on July 31. So the July 31 full moon will be called a Blue Moon, according to this definition. The time between one full moon...

Traveling to the Moon just got a whole lot cheaper. A NASA-funded study (PDF) has found that the cost of lunar missions could be reduced by a factor of 10 using a number of techniques – and it could also have implications for getting humans to Mars. The extensive NexGen Space study by the National Space Society (NSS) and the Space Frontier Foundation (SFF) said that partnerships with private companies could return humans to the Moon for $10 billion (£6.4 billion), rather than the previosuly estimated $100 billion (£64 billion) that had turned off potential suitors. Utilizing fuel sourced from...

Aleksandra's Note: Many thanks to Tom Djurdjevich for this essay and reminder about the Serbs who were directly involved with the American Apollo Space Program. This makes me very proud to be an American Serb and I'm honored to call one of these gentlemen, NASA Project Coordinator David Vuich, a friend. David Vuich is one of our esteemed Serbian patriots here in America who was also very active in the "Mihailovich Monument in Washington, D.C. project" that was initiated in the mid 1970's. So glad that David Vuich is still going strong today. The Serbian Diaspora is very fortunate to...

[OK, I dont like government running these programs, but how about this idea?] Four Facts for Human Achievement Day By Edward Hudgins July 20 is the anniversary of one of humanity’s greatest accomplishments, the first lunar landing. We should not only give a shout out to the thousands of people who made it possible for Neil Armstrong and Buzz Aldrin to walk the surface of another world. We should each celebrate this date as Human Achievement Day, to acknowledge all achievements, especially our own. Here are four facts on which you should reflect. Fact one: Achievements are what human life...

In auto racing parlance, NASA engineers put the "pedal to the metal" during a July 17 test of its Space Launch System (SLS) RS-25 rocket engine at Stennis Space Center. During a 535-second test, operators ran the RS-25 through a series of power levels, including a period of firing at 109 percent of the engine's rated power. Data collected on performance of the engine at the various power levels will aid in adapting the former space shuttle engines to the new SLS vehicle mission requirements, including development of an all-new engine controller and software. Four RS-25 engines will use the...

A Monday piece in IO9 contained some revelations about the upcoming sequel to 1996’s “Independence Day,” which is entitled “Independence Day: Resurgence.” 20 years after the great alien invasion flattened many of Earth’s largest cities and killed untold millions of people, the world is still united in building up its defenses against a return engagement. These defenses apparently include a moon base.

Explanation: On June 30, Venus and Jupiter were close in western skies at dusk. Near the culmination of this year's gorgeous conjunction, the two bright evening planets are captured in the same telescopic field of view in this image taken after sunset from Bejing, China. As the two bright planets set together in the west, a nearly Full Moon rose above the horizon to the south and east. Imaged that night with the same telescope and camera, the rising Moon from the opposite part of the sky is compared with the planetary conjunction for scale in the digitally composited image....