The United States is preparing to send astronauts around the Moon for the first time in more than half a century, riding a towering new rocket that is now assembled and undergoing final checks in Florida. The mission, known as Artemis II, will test the ...

Astronauts Barry "Butch" Wilmore and Sunita Williams were expecting to spend eight to 10 days in space. They ended up​ remaining in orbit for 286 days.

NASA declares Starliner crewed test a Type A mishap, cites leadership and engineering failures

NASA Administrator Jared Isaacman said he expects to provide details about several agency priorities in the coming weeks.

NASA’s new leader is promising to put American astronauts back on the lunar surface before President Donald Trump leaves office, tying the agency’s future to an aggressive schedule and a deepening partnership with SpaceX. The plan hinges on turning a ...

HPC Beyond: Major space agencies rely on supercomputers to tackle the extreme computational demands of modern science, from simulating rocket launches to processing vast streams of space data. These machines are becoming as essential to exploration as the ...

WASHINGTON — NASA plans to test SpaceX’s Starshield satellite network, designed primarily for national security customers, to support operations of the agency’s Deep Space Network. In a Dec. 11 procurement filing, NASA said it intends to issue a sole ...