NASA's Artemis II mission to the moon has been delayed after the wet dress rehearsal at the US space agency's Kennedy Space Center in Florida after a liquid hydrogen leak was found ...

NASA is locked in a high-stakes battle with persistent technical flaws that threaten the Artemis 2 launch. Recent trials at Pad 39B saw technicians fighting recurring 'exasperating' leaks in the ...

The space agency conducted a crucial fueling test today (Feb. 2) with the Artemis 2 mission's Space Launch System (SLS) ...

The convergence of the Artemis II and Crew-12 launch schedules adds another layer of importance to Monday’s countdown test at Kennedy Space Center. For the first time since the 1960s, NASA has ...

Temperatures dropped into the 20s over the weekend, yet NASA teams are hard at work preparing for the historic Artemis II ...

NASA continues to press ahead through the countdown for the Artemis II wet dress rehearsal – a fueling test of the Space ...

Artemis II echoes the Apollo-era missions that paved the way for the first moon landing — and sets the stage for what comes ...

See a pair of superheavy neutron stars collide in this simulation with gravitational wave audio. "An audible tone and a ...

NASA astronauts train on Orion spacecraft systems, flight operations, and lunar observations in preparation for the 10-day Artemis II mission around the Moon.

This week, NASA enters the final stretch of preparations for Artemis II, the first crewed mission to circle the Moon in more than 50 years.

For months, the Artemis II crew and flight controllers have been simulating malfunctions to prepare for their upcoming trip ...

Kevin Murphy has taken over as the new chief AI officer at NASA after its inaugural CAIO, David Salvagnini, departed the role ...