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Warm and Wet Ancient Mars? Maybe Not

Space.com -

A new study suggests that Mars' ancient clays may have formed via the interaction of rock with a steamy atmosphere, not water on or just beneath the planet's surface.

Voyager 1 Fires Up Thrusters After 37 Years

NASA -

If you tried to start a car that's been sitting in a garage for decades, you might not expect the engine to respond. But a set of thrusters aboard the Voyager 1 spacecraft successfully fired up Wednesday after 37 years without use.

News Article Type: Homepage ArticlesPublished: Tuesday, December 5, 2017 - 12:57

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