As NASA ramps up the preparation to send four people on a trip around the moon and back, a debate is raging among experts and former astronauts over whether the mission’s spacecraft is as safe as the ...

NASA has delayed the Artemis II launch until March at the earliest after engineers discovered hydrogen leaks during last ...

The agency did not complete a practice countdown for a mission that would be the first to send people around the moon in more than 50 years.

NASA is targeting "no earlier than March" for its Artemis II crewed moon mission after a launch rehearsal uncovered issues ...

NASA is targeting March for the launch of four astronauts on a ten-day mission to circle the moon and return safely to Earth, ...

NASA is now targeting March for the earliest possible launch of its historic Artemis II lunar mission, which will send four ...

WASHINGTON — NASA has delayed the planned launch of a moon rocket with a Canadian on board until at least March.

NASA’s long-awaited moonshot with astronauts is off until at least March because of hydrogen fuel leaks that marred the dress ...

WASHINGTON (AP) — The partial government shutdown is vastly different from the record closure in the fall. That is mostly because this shutdown, which started Saturday, does not include the whole of ...

During the two-day dress rehearsal, running through launch-day procedures, crews found a liquid hydrogen leak in part of the ...

The initiative uses microgravity and extreme conditions to speed up medical discoveries and turn them into startups.