Blue Origin, owned by Jeff Bezos, and Lockheed Martin are among the contractors that may compete with Elon Musk’s company in ...

NASA's Acting Administrator said that the space agency may seek another option for the Artemis III moon landing.

Learn how NASA’s satellite fleet helps provide weather Information for the missions on the surface of Mars. Credit: ...

Acting NASA Administrator Sean Duffy said SpaceX is “behind schedule” and thwarting the space agency’s ability to beat China back to the moon.

Elon Musk’s SpaceX is “behind schedule” preparing its Starship launch vehicle for a U.S. mission to the Moon, so NASA is seeking alternative bids from other companies including Jeff Bezos’ Blue Origin ...

A planetary scientist who has participated in analog missions describes their value for planning space exploration – and ...

Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a ...

Basic information about the Artemis program's Space Launch System and Orion capsule. School employee dies after being kicked ...

NASA officials respond to reports claiming an exoplanet-hunting balloon crashed in Texas, with the project’s lead scientist explaining what really happened.

NASA's experimental X-43A didn't have a pilot and couldn't fly independently, but its blisteringly high speeds showed that hypersonic flight was possible.

An average of [200 to 400]( tracked objects, also referred to as ‘space junk,’ enter Earth’s atmosphere annually.

The JPL layoffs will affect 10% of its workforce, but employees are already on high alert, preparing for additional cuts ...