News

The moon will roll across the face of the sun on Sept. 21 for lucky viewers in the southern hemisphere.

SpaceX will launch Northrop Grumman's new "Cygnus XL" cargo ship on its debut mission to the International Space Station this evening (Sept. 14), and you can watch the action live.

The first-ever detection of gravitational waves was made 10 years ago today (Sept. 14). In celebration, Space.com takes you through the most significant gravitational wave discoveries to date.

SpaceX launched 24 Starlink internet satellites from Vandenberg Space Force Base in California today (Sept. 13). It was the 300th Starlink mission to date, according to the company.

Russia's Progress 93 freighter arrived at the International Space Station today (Sept. 13), two days after launching atop a Soyuz rocket.

By poring over thousands of satellite images, researchers geolocated 245 fresh boulder tracks, revealing signs of seismic activity or impact events within the last half-million years.

On Episode 177 of This Week In Space, Rod Pyle and Tariq Malik are joined by Michael Tice to talk about a possible detection of ancient life on Mars.

On Sept. 13, 2007, Japan launched the Kaguya spacecraft on a mission to the moon.

Hailstones drove into terrain in southern Alberta during a storm Aug. 20, creating a scar on the landscape visible in NASA satellites.

Witnesses and whistleblowers testified that the U.S. government knows more than it is letting on about encounters with UAP during a U.S. congressional hearing on Sept. 9.