According to a leading theory, black holes form when massive stars exhaust their nuclear fuel, triggering an explosive ...

Liftoff of the Crew-12 mission is scheduled for 5:51 a.m. EST (1051 GMT), weather permitting. It will launch from SpaceX's ...

The Ariane 64 launched from Europe's Spaceport in Kourou, French Guiana at 11:45 a.m. EST (1645 GMT; 1:45 p.m. local time in ...

Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter ...

"We are not just replacing the black hole with a dark object; we are proposing that the supermassive central object and the ...

The fate of a comet that was predicted to pass close to Earth remains a mystery five years after its dramatic breakup in the ...

The period of maximum eclipse will occur at 7:12 a.m. EST (1212 GMT) on Feb. 17, according to Time and Date, when the moon ...

A Vulcan Centaur rocket launched a pair of space surveillance satellites for the U.S. military early Thursday morning (Feb.

"This strange disorder makes it a unique inside-out system," study lead author Thomas Wilson, physics professor from the University of Warwick, said in a statement. "Rocky planets don't usually form ...

The National Oceanic and Atmospheric Administration (NOAA) has released an entrancing orbital view of "cloud streets" ...

Enter the heads-up and off-world reality of the nonprofit B612 Foundation, which takes its name from Antoine de Saint-Exupéry ...

Mengzhou performed as designed during the test, which lifted off from the Wenchang Space Launch Site on Hainan Island. The ...