On the Red Planet, aurorae glow green because the charged particles collide with oxygen atoms high above Mars. They may be ...

"The fact that we captured the aurora again demonstrates that our method for predicting aurorae on Mars and capturing them works." ...

Impact history should be considered a key factor in the search for habitable Earth-like exoplanets. Southwest Research ...

Solar storms are dangerous for future Mars astronauts. Predicting aurora helps warn about incoming radiation bursts.

Minerals in the rock might have been produced by microbes in chemical reactions, but researchers say they’ll need to examine the sample more closely to know for sure ...