
Twin astronauts to be studied 'as one' in space research
If, as proposed by President Obama, a manned mission is on its way to Mars in the mid-2030s, and if perhaps in the distant future mankind attempts to journey beyond the limits of our solar system, scientist will want to know some answers to a most pressing question: How does long-term exposure to the zero gravity of space affect the human body? ... more
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Big ice may explain Mars' double-layer craters
Geologists from Brown University have developed a promising new explanation for a mysterious type of crater on the surface on Mars. Double-layered ejecta craters or DLEs, like other craters, are sur ... more
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Danish PM says Greenland showdown at 'decisive moment' after new Trump threats
Russia claims Oreshnik missile hit Ukrainian aviation plant
Russia strikes power plant, kills four in Ukraine barrage
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Full Curiosity Traverse Passes One-Mile Mark
The total distance driven by NASA's Mars rover Curiosity passed the one-mile mark a few days before the first anniversary of the rover's landing on Mars.
This map traces where Curiosity drove ... more
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