Hera and its two cubesats arrived at their launch site in Florida in early September following a transatlantic flight from Germany, with a stop in Ireland. The mission's launch window opens on Oct. 7 ...

NASA's ninth commercial crew spaceflight, from Florida no earlier than late September, and this mission will be unique for two reasons.

NASA has finished building its spacecraft bus to deploy the Nancy Grace Roman Space Telescope into orbit after the space ...

Live updates from SpaceX liftoff Tuesday from Kennedy Space Center Launch recap: Scroll down to review live updates from the ...

The X-15 hypersonic rocket-powered aircraft, built by North American Aviation (NAA), greatly expanded our knowledge of flight ...

The first-of-its-kind Polaris Dawn space mission concluded Sunday with the return to Earth of four private sector astronauts ...

Splashdown northwest of Key West, Florida, will close out a mission highlighted by the first non-government civilian ...

European Space Agency (ESA) is working with SpaceX to deliver 2 Galileo satellites from Cape Canaveral Space Force Station.

SpaceX's Polaris Dawn early Sunday splashed down in the Gulf of Mexico after a five-day mission that included the world's ...

When the Falcon 9 carrying the Polaris Dawn crew did finally launch at 5:23 a.m. Tuesday, our team captured amazing ...