NASA's wide-field gamma ray observatory is expected to detect 10 neutron star merger events every year.

NASA is potentially days away from the launch of its Nancy Grace Roman Space Telescope. Here's how SpaceX's Falcon Heavy will send it to space.

A SpaceX rocket is due to propel NASA's Nancy Grace Roman Space Telescope into space following an Aug. 30 launch in Florida. Here's how you can watch.

Crew-13 was delayed due to an oxidizer leak in the SpaceX Dragon spacecraft's propulsion system.

SpaceX (SPCX) has been selected by NASA to provide launch services for the agency's StarBurst mission, a small satellite designed to study neutron star mergers and short gamma-ray bursts, NASA said ...

Central Florida astronaut Luke Delaney is getting closer to his first spaceflight as he and his three Crew-13 crewmates ...

SpaceX will launch the Nancy Grace Roman Space Telescope, NASA's next great observatory, atop a Falcon Heavy rocket on Aug. 30. Here's what time it flies.

Get ready to watch as NASA's new cosmic observatory is launched into space from Florida atop a SpaceX rocket. Those in Florida have a good opportunity to see the launch in person, pending weather and ...

The new missions will bring SpaceX's total under the contract to 17 operational crew flights.