The pressure to fix SLS and get to a launch for Artemis 2 will build. If there is another rollback in April or new leak or valve issue in May or long repairs.

Following NASA Administrator Jared Isaacman’s stark assessment of the Boeing CST-100 Starliner program’s troubled ...

NASA is putting the botched 2024 test flight of Boeing Co.’s Starliner capsule in the same category of disaster as the Challenger and Columbia shuttle accidents, underscoring the dramatic failures ...

NASA is providing a 24/7 live feed of the Space Launch System rocket on the launch pad at the Kennedy Space Center in Florida.

The Falcon 9 rocket is set to take off no earlier than 3:56 p.m. Tuesday, Feb. 24 from Launch Complex 40 at Cape Canaveral ...

NASA revealed a major new problem with Boeing’s Space Launch System (SLS) moon rocket — a hydrogen fuel leak that forced a critical fueling test to be halted early. The issue echoes similar leaks that ...

Add Yahoo as a preferred source to see more of our stories on Google. The first human spaceflight to the moon in more than 50 years could be days away. But first, NASA's rocket that will propel a crew ...

Add Yahoo as a preferred source to see more of our stories on Google. A critical rocket test that will help determine when NASA can launch its first human moon mission in more than five decades ...

NASA aims to establish a long-term presence on the Moon and Mars through learnings of Artemis II.

NASA took another crack at fueling its giant moon rocket Thursday after leaks halted the initial dress rehearsal ...

The test flight of Boeing’s Starliner capsule — which turned into a monthslong stay in space for two astronauts — was a debacle in the same league as shuttle disasters, NASA said.

NASA's Artemis II rocket encountered a new helium flow issue which is likely to delay its early March launch. Here's what we know.