A new type of nuclear thermal propulsion reactor fuel has been successfully tested at NASA’s Marshall Space Flight Center, ...

California-based space company Rocket Lab will launch more hypersonic test vehicles for the U.S. Military, as the Department of Defense (DOD) continues to invest in hypersonic technology.

General Atomic's new nuclear fuel was subjected to the maximum heat of a reactor for 20 minutes in the latest tests.

General Atomics has completed several key tests for nuclear thermal propulsion (NTP) reactor technology at NASA’s MSFC.

Miss Sam, a rhesus monkey, successfully flew onboard a Mercury test capsule to prove the effectiveness of the launch escape ...

General Atomics Electromagnetic Systems (GA-EMS) has successfully tested the nuclear fuel that may one day propel and power ...

Elon Musk's SpaceX launched a Falcon 9 rocket loaded with nearly two dozen Starlink communication satellites into space early ...

"Americans are explorers, builders, innovators, entrepreneurs and pioneers. The spirit of the frontier is written into our ...

Rocket Lab USA Inc. scored two new deals this month for launches for two government agencies. In the first, the Long Beach ...

BREVARD COUNTY, FLORIDA – On January 19, 1965, NASA’s Gemini II spacecraft launched from Cape Kennedy (now Kennedy Space Center) in Florida. This suborbital flight marked the final test before the ...

Blue Ghost and New Glenn started off the year right. Many more launches are on the way, and many can be watched online.

NASA's IMAP mission will delve into the mysteries of the heliosphere, mapping its boundaries and studying solar wind ...