Astronomy & Space news

NASA vs. cigarettes—a numbers game

People often criticize the amount of money spent on space exploration. Sometimes it's well-meaning friends and family who say that that money is wasted, and would be better spent on solving problems here on Earth. In fact, ...

dateNov 17, 2015 in Space Exploration
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Mars will come to fear my botany powers

NASA seems to believe that making space habitable will require more finesse than Elon Musk's "let's nuke Mars" plan, and has funded a couple of synbio projects which seek to provide "the means to produce food, medical supplies ...

dateNov 10, 2015 in Space Exploration
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Disk gaps don't always signal planets

When astronomers study protoplanetary disks of gas and dust that surround young stars, they sometimes spot a dark gap like the Cassini division in Saturn's rings. It has been suggested that any gap must be caused by an unseen ...

dateNov 02, 2015 in Astronomy
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