The magic of Christmas could soon manifest in the sky, with northern lights display possible in several U.S. states amid the ...

Mars was supposed to be “almost silent.” Ultra-thin air, deep cold, no rainstorms. And yet, NASA recorded something that shouldn’t exist: a tiny Martian thunder. In this video, we show how ...

See Jupiter shining like the “Christmas Star” and catch a glimpse of the ISS — aka “Santa’s Sleigh” — in the early morning ...

Santa and his dedicated team of reindeer have taken to the skies on their magical Christmas Eve dash around the world - ...

This Christmas, astronomers are highlighting a spectacular region of space that looks remarkably like a glowing holiday tree.

The hours following sunset on Dec. 25 offer a wealth of naked-eye astronomy targets that can put even the most glitzy Christmas lights to shame, especially when viewed from a dark sky location.