Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

Did you know some of the brightest sources of light in the sky come from the regions around black holes in the centers of ...

SpaceX launched 21 Starlink satellites, including 13 with direct-to-cell capabilities, from Kennedy Space ... sky. The launch was delayed from Thursday, and then again on Friday night.

Don Pettit, NASA's oldest active-duty astronaut, celebrated his 70th birthday with two cosmonaut crewmates overnight Saturday, undocking from the International Space Station and plunging back to ...

NASA's Advanced Composite Solar Sail System (ACS3) will be visible from the ground. Find out when you can see it on the NASA app on a mobile device. Credit: NASA/JPL-Caltech Mega Millions Winner ...

Launch recap: Scroll down to review live updates from the Monday, April 21, liftoff of a SpaceX Falcon 9 rocket from NASA's Kennedy Space Center on the CRS-32 resupply mission. Original story ...

According to space experts and NASA skywatchers, this striking alignment ... a rare celestial treat next week as the early morning sky will play host to a charming cosmic display, a “smiley ...

Mark your calendars for a starry smile you won't want to miss Getty ... after the Lyrid meteor shower reaches its peak, so the night sky will already be bustling with activity.