Vulcan Centaur is supposed to launch more than a dozen missions for the U.S. Space Force this year, but those flights could ...

After NASA announced a helium flow issue in the rocket, SLS has returned to the VAB. This further delayed the launch of Artemis II.

A halt has been ordered on the use of ULA's Vulcan rocket until the "anomaly is solved," a top official said on Wednesday.

The four astronauts preparing to end a five-decade gap in crewed lunar flights will have to wait until at least April before ...

AURORA, Colorado—A new U.S. military satellite built to track objects in cislunar space could fly by the end of 2026. But the ...

It's the year 2012 in the newest 10-episode offering which kicks off March 27, 2026, and a heated rivalry is brewing between Earth and Mars that is quickly bubbling over into inte ...

Because of the rocket’s version of a check engine light, it has to go back to the garage.

The 322-foot Space Launch System rocket had spent a month at the pad ready for potential liftoff, but encountered a series of problems serious enough to require a return to the Vehicle Assembly ...

The earliest the rocket will launch is April 1.

A UK-based rocket manufacturer has become the latest business to crash-land into administration after failed merger and ...

American space agency NASA said the Space Launch System (SLS) rocket and the Orion spacecraft of Artemis II are now back in the Vehicle Assembly Building (VAB).