
Innovative use of Pressurant Extends Messenger's Mission
The MESSENGER spacecraft will soon run literally on fumes. After more than 10 years traveling in space, nearly four of those orbiting Mercury, the spacecraft has expended most of its propellant and ... more
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Catching ET on the move
Looking for life on other planets is not straightforward. It usually relies on chemical detection, which might be limited or even completely irrelevant to alien biology. On the other hand, motion is ... more
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NASA ISRO radar satellite beams first Earth images from space
Morocco High Atlas whistle language strives for survival
China warns Papua New Guinea over Australian defence deal
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Barren Deserts Can Host Complex Ecosystems in Their Soils
"Biological soil crusts" don't look like much. In fact, people often trample right over these dark, or green-tinted, sometimes raised patches in the desert soil. But these scruffy stretches can hous ... more
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Half-light Half-matter
Prospects of developing computing and communication technologies based on quantum properties of light and matter may have taken a major step forward thanks to research by City College of New York ph ... more
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Comet probe in race against time to crown stellar feat
Europe's deep-space robot lab Philae worked against the clock Friday, attempting to drill into a comet 510 million kilometres (320 million miles) from Earth to crown a historic exploration before its battery runs out. ... more
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Philae probing comet with hours left on battery
Europe's probe Philae was busily conducting experiments on a comet 510 million kilometres (320 million miles) from Earth with just hours of onboard battery life left, ground control reported of signals received Friday. ... more
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Risky Business
In April 2013, NASA announced that it was in the early phases of planning a robotic mission to snag an asteroid and haul it into lunar orbit for study. At the time, NASA chief Charles Bolden said th ... more
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