SpaceX launched 28 more of its Starlink internet satellites today (Sept. 18), sending them aloft from Florida's Space Coast.A ...

An exclusive look at a Space Force training exercise offered rare insights into how the secretive branch is preparing to ...

Three missions aimed at observing space weather are set to launch Sept. 23 from Florida. Here's what to know about NASA's ...

Orbit Plus serves as the front door to a fast-growing RWA ecosystem co-developed by EVOLVE, Velo, and Lightnet. Together, the ...

During the trial, the Robotic Servicing of Geosynchronous Satellites payload was integrated with the Mission Robotic Vehicle spacecraft bus.

Day and night will get equal time for a brief moment Monday as much of the world heads into fall. The autumnal equinox ...

The General Director of Roscosmos said the agency must shift away from the kind of outdated thinking that allowed SpaceX to ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

"The complexity of the exo-Neptunian landscape provides offers a unique window onto the processes involved in the formation ...

Wireless, broadband and defense markets are contributing to a huge opportunity for satellite companies focused on low-Earth ...

Gauging the mass of a black hole is tricky, but astronomers have devised multiple methods to measure the heft of these galactic gluttons ...

Astronomers have discovered a tiny, ghostly galaxy in a remote corner of the universe, likely a cosmic castaway flung from ...