Compared to conventional ground-based radiometric tracking, GIRO is expected to provide accuracy that is 10 to 100 times better,” Ryan Park, chief engineer at NASA’s Jet Propulsion Laboratory, said in ...

When is the rocket launch? SpaceX to send its next batch of Starlink satellites from Vandenberg Space Force Base in Santa Barbara County, California.

A vast, glowing halo enveloping a galaxy cluster has been discovered, defying expectations and pointing to turbulent cosmic ...

A National Geographic documentary directed by Cristina Costantini explores Sally Ride's personal life with interviews from ...

The moons that orbit Uranus are already known to have unusual characteristics: some are heavily cratered, others have ...