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J-2X Engine 'Goes the Distance' at Stennis
J-2X rocket engine testing continues at NASA's Stennis Space Center in Mississippi with the second in a series of tests conducted on Feb. 27.
The 550-second, full-duration test provided critic ... more
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Lunar impacts created seas of molten rock
Early in the Moon's history an ocean of molten rock covered its entire surface. As that lunar magma ocean cooled over millions of years, it differentiated to form the Moon's crust and mantle. But ac ... more
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The mercury rises for BepiColombo
The engineering model of the BepiColombo Mercury Transfer Module has completed a 12-day Sun-simulation test inside the Large Space Simulator at ESA's test centre in the Netherlands, where it receive ... more
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Ariane 5 vehicle for next ATV resupply mission in Kourou
The Spaceport's Final Assembly Building has welcomed its second Ariane 5 of 2013 as preparations in French Guiana advance for Arianespace's fourth heavy-lift launch of an Automated Transfer Vehicle ... more
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