The U.S. Space Force has certified ULA's new Vulcan Centaur rocket to launch national security missions, doubling the number of providers for such flights.

NASA has canceled the planned June liftoff of a Cygnus ISS resupply mission due to damage the freighter incurred during transport to the launch site.

NASA's Parker Solar Probe has successfully completed its second science-gathering flyby of the sun, the space agency announced earlier this week.

Europe's star-mapping Gaia space observatory has entered its retirement orbit, after gathering valuable cosmic data for more than a decade.

Astronomers have discovered two new exoplanets that are similar to other worlds found in the Milky Way, but unlike any in our own solar system.

If you need something done, do it yourselves.