NASA has rolled back its 322-foot Artemis Space Launch System rocket to the Vehicle Assembly Building following helium system issues and persistent hydrogen leaks, delaying the Artemis II crewed lunar ...

NASA has at least another 8 miles of terrestrial travel to accomplish before it can take on a 600,000-mile trip to space.

NASA astronaut Mike Fincke announced Wednesday that it was his medical incident aboard the International Space Station in ...

Their rocket, the Space Launch System (SLS), rolled back from Launch Complex-39B (LC-39B) to (VAB) at NASA's Kennedy Space Center (KSC) in Florida to ...

Although previously unidentified by NASA, astronaut Mike Fincke revealed that he was the crew member who required "required immediate attention" ...

Fixing the Space Launch System rocket's helium pressurization problem has pushed the Artemis II launch to at least April 1.

Orbit decay accelerates as solar activity rises, with no approved mission yet to raise the telescope's altitude ...

CAPE CANAVERAL, Fla. (AP) — NASA moved its grounded Artemis moon rocket from the launch pad back to its hangar Wednesday for more repairs.

NASA still has at least another 8 miles of terrestrial travel to complete before it can take on a 600,000-mile trip to space.

NASA has identified astronaut Mike Fincke as the Crew-11 member who had a medical event on the ISS, leading to the outpost's ...

Rockets like Artemis II are big and heavy. Here's how specialized crawler transporters safely move them from assembly bays to ...

The mission will send up to 1,000 one-gram ash vials into low Earth orbit aboard a Falcon 9 rideshare, with memorial slots priced at $249.