Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

Astronomers mistook a Tesla Roadster that was launched into orbit in 2018 for an asteroid earlier this month. The registry of ...

Sky gazers in several U.S. states could get a colorful glimpse of the northern lights as we enter the weekend, thanks to a ...

The repercussions of the production and use of this export are driving lawmakers to take action. Report sounds the alarm over ...

Walter Olson, a senior fellow at the libertarian Cato Institute's Robert A. Levy Center for Constitutional Studies, flattened ...

"We're focused on geosynchronous Earth orbit, where the most valuable real estate in space," said Bernie Kelm.

The Blue Ghost lunar mission has captured a gorgeous image of Earth as it ramps up its journey toward the moon.

CAPE CANAVERAL, Fla. (AP) — A private U.S. spacecraft bound for the moon has captured stunning images of Earth one week into ...

Southern California residents who were looking up at the skies early Friday were treated to a dazzling display as SpaceX launched 23 satellites into orbit aboard a Falcon 9 rocket.

The vast majority of successful launches and landings of SpaceX rockets have been of the Falcon 9, though that has taken several forms as SpaceX iterated upon the original design.