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Meteorite found in a drawer in 1929 contains ancient evidence of liquid water on Mars
About 11 million years ago, an asteroid collided with Mars ... There, experts matched gasses trapped within the rock to those ...
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The Sun Took Between 10 and 20 Million Years to Form from Elements Produced in Ancient Red Giants
An international team of scientists has made a major breakthrough in understanding how and when the Sun formed about 4.6 ...
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How Severe Is the ISS Leak? US and Russia Clash on Issue
The dispute between NASA and Russia's Roscosmos space agency over an air leak in the Russian segment of the International ...