AmericaSpace Launch Countdown

Next Launch ORB-3 on a Antares rocket from Wallops Island, VA
scheduled for:
27 Oct 14 22:44:00 GMT
27 Oct 14 18:44:00 EDT

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SLS Core Stage Test Welds Begin at NASA’s Welding Wonder in Michoud

A ring and barrel recently loaded onto the Vertical Assembly Center at NASA’s Michoud Assembly Facility in New Orleans. The tool is being used to perform confidence welds prior to welding together the first SLS core stage tanks. Credit: NASA/Michoud

MICHOUD ASSEMBLY FACILITY, NEW ORLEANS, LA — The first pieces of rocket hardware have been [...]

Reviving a 'Dream Deferred': Remembering the Flight of Apollo 7

From NASA’s Human Spaceflight Gallery: “The prime crew of the first manned Apollo space mission, Apollo 7, stands on the deck of the NASA Motor Vessel Retriever after suiting up for water egress training in the Gulf of Mexico. Left to right, are astronauts Walter Cunningham, Donn F. Eisele, and Walter M. Schirra, Jr.” [...]

Hubble Reveals Three Potential Deep Space Objects for New Horizons to Explore After Pluto

An artist’s impression of a Kuiper Belt object (KBO), located on the outer rim of our Solar System at a staggering distance of 4 billion miles from the Sun. A HST survey uncovered three KBOs that are potentially reachable by NASA’s New Horizons spacecraft after it passes by Pluto in mid-2015Image Credit: NASA, ESA, [...]

New Moon: LRO Discovers Evidence of Young Lunar Volcanism

A series of surface features called irregular mare patches that have been recently discovered on the Moon, are thought to be remnants of small basaltic eruptions that are indicative of lunar volcanic activity as recent as several million years ago. This image by the Lunar Reconnaissance Orbiter shows one such feature, called Maskelyne. Image [...]

NASA Gears Up Science Fleet for Once-In-A-Lifetime Flyby of Oort Cloud Comet With Mars

Comet Siding Spring (C/2013 A1) hurtling towards encounter at Mars on Oct. 19, 2014 in this artist’s concept. Credit: NASA See cool encounter animation below

One week from today, NASA’s Red Planet armada is primed and ready with front row seats for the once-in-a-lifetime opportunity to study an Oort cloud comet, as it makes [...]

Opportunity Mars Rover Presses On Toward Rich Science Targets Despite Episodic Amnesia

NASA’s Opportunity Mars rover peers out toward Ulysses crater, ejecta rocks, and Martian plains beyond from her Endeavour crater rim location on Sept. 18, 2014. Notice dramatic wheel tracks (right) as rover ascends steep crater slopes. This navcam camera photo mosaic was assembled from images taken on Sol 3787, Sept. 18, 2014 and colorized. [...]

Spectacular Jets Erupting From Rosetta’s Active Comet

Jets are blasting from the active neck of comet 67P/Churyumov-Gerasimenko in this four-image photo mosaic comprising images taken on 26 September 2014 by the European Space Agency’s Rosetta spacecraft at a distance of 26.3 kilometers (16 miles) from the center of the comet. See the montage ot four individual navcam images below. Credit: ESA/Rosetta/NAVCAM/Marco [...]

NASA Partners With India for Future Earth Science and Mars Exploration Missions

NASA Administrator Charles Bolden (left) and Chairman K. Radhakrishnan of the Indian Space Research Organisation signing documents in Toronto on Sept. 30, 2014, to launch a joint Earth-observing satellite mission and establish a pathway for future joint missions to explore Mars. Image and Caption Credit: NASA

Last week, at the International Astronautical Congress in [...]

New Study Points to Alternative Origin for the 'Man in the Moon'

Oceanus Procellarum, or Ocean of Storms, an expansive flat basaltic basin that covers approximately 17 percent of the Moon’s near side, is surrounded by a series of linear gravitational anomalies (shown in red), as revealed by NASA’s GRAIL spacecraft. These anomalies indicate that the large basin was formed by volcanic processes rather than an [...]

Space for Everyone: 30 Years Since STS-41G, Progress in Spaceflight Diversity

The crew of STS-41G, 1984: Seated (from left) are Jon McBride, Sally Ride, Kathy Sullivan, and Dave Leestma, with (from left) Paul Scully-Power, Bob Crippen, and Marc Garneau standing. This mission proved to be a watershed moment in spaceflight diversity in a year of firsts. Photo Credit: NASA

Thirty years ago yesterday (Oct. 5, [...]