The government should ensure that U.S. tech firms eying national security contracts can keep American technology secrets from China and Russia.

In a first, the Jeff Bezos-led spaceflight company simulated lunar gravity on a suborbital rocket to test various science payloads.

Space Team live updates from this evening's SpaceX Maxar 3 rocket launch -- with sonic booms -- from NASA's Kennedy Space ...

The experiments launched abroad Blue Origin's New Shepard were mainly sponsored by the National Aeronautics and Space ...

A Houston-based company has teamed with NASA for a launch this month from Kennedy Space Center. It joins seven other launches ...

Blue Origin's famed New Shepard spacecraft simulated the moon's low gravity on board its capsule during a brief flight ...

Jeff Bezos’ rocket company gave NASA a brief taste of the moon’s gravity Tuesday, without straying too far from home. Blue ...

A Blue Origin spacecraft will attempt to mimic lunar gravity in a daring maneuver during a planned Tuesday morning launch ...

Blue Origin's New Shepard rocket and spacecraft completed its moon-gravity mission, but the capsule appeared to have a slight ...

A Blue Origin spacecraft will attempt to mimic lunar gravity in a daring maneuver during a planned Tuesday morning launch ...

Today could see a new record for space flight, as five separate rocket launches are scheduled for one 24-hour period. The events involve four different providers and show the increasing pace of ...

It could be a banner day for spaceflight today (Feb. 4), with five rocket launches planned in 24 hours, four of them from the ...