Minor geomagnetic storms may trigger a powerful northern lights display in the northernmost U.S. states Sunday night.

A NASA astronaut shared a breathtaking view while she was in Space; Northern lights from Space! The clip went viral on social ...

"Core season" for the Milky Way has arrived, with our galaxy visible all night as a band of light arching across the sky.

Four out of the five brightest stars we can see are now readily visible in the early evening celestial dome. Of course, the ...