An incoming geomagnetic storm is expected to hit the Earth Thursday, according to the Space Weather Prediction Center.

The European Space Agency’s Hera spacecraft rocketed away on a two-year journey to the small, harmless asteroid rammed by ...

Halloween is almost here, and that means it’s time for ghosts, supernatural creatures and, of course, witches. Perhaps the ...

A new study of ancient rocks on Mars reveals how the planet was likely uninhabitable — at least on the surface — after much ...

The northern lights returned to Ohio on Thursday, glowing across the state. Will the aurora borealis return tonight? Here's a ...

The Trump campaign on Friday requested additional security measures including military aircraft to transport the Republican ...

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