Jeff Bezos' rocket company has given NASA a brief taste of the moon's gravity without straying too far from home.

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

Powered by laser light, this tiny sail lays the groundwork for future advances in lightsail technology and the potential for ...

SpaceX launched another batch of Starlink satellites to orbit from Florida's Space Coast early this morning (Feb. 4). A ...

Researchers assessed physiologic changes of the spine as well as the frequency of low back pain among astronauts during and after spaceflight.

It was the beginning of a new era in spaceflight, and Easley’s calculations had been vital to the mission. In her 34 years at NASA and beyond, she saw Centaur rockets carry other satellites and ...

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

A Purdue University researcher has created and validated a patent-pending free-flying robotic centrifuge system called GRAVI-BOT for research and process applications in crewed spaceflight.

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.