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23.02.2015
2 Minuten
New evidence points to the evolution of the ability for bacteria to
grab nitrogen from the atmosphere some 3.2 billion years ago, about
1.2 billion years earlier than thought—with implications for
finding extraterrestrial life. Lee Billings reports
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17.02.2015
82 Sekunden
A dwarf galaxy near the Milky Way may consist of more dark matter
than regular matter.* Clara Moskowitz reports
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10.02.2015
2 Minuten
NASA has to deal with the unexpected financial consequences of
robotic missions that just keep going. Lee Billings reports
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02.02.2015
2 Minuten
The oldest group of terrestrial worlds now known formed some 11.2
billion years ago, more than six billion years before our sun and
planets. Clara Moskowitz reports
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26.01.2015
2 Minuten
New images from a NASA orbiter reveal Beagle 2’s final resting
place. Lee Billings reports
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