It all started with an observation. Earth Scientist James Stegen, who studies the microbes, chemistry, and water in rivers, noticed something peculiar about the way research was being done in his ...
A Northrop Grumman Pegasus XL rocket, attached to its L-1011 aircraft, prior to the launch of the ICON satellite Oct. 10. Credit: Northrop Grumman LAS CRUCES, N.M. — A long-delayed NASA space science ...
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