NASA Administrator Jared Isaacman took Secretary of Defense Pete Hegseth for a ride over the Artemis 2 launch pad recently.

Liquid hydrogen fuel leaks forced NASA to delay the launch of Artemis II—the same scenario it encountered four years ago ...

NASA has quietly shifted the schedule for its first crewed Artemis flight around the Moon, nudging the Artemis 2 launch back ...

NASA's historic Artemis II mission was postponed to March after hydrogen fuel leaks were detected during a fueling rehearsal.

NASA ended the Artemis II wet dress rehearsal early after a recurring hydrogen leak, prompting further pad evaluations and shifting the mission’s next launch window to March.

NASA’s Artemis II mission to carry four people around the moon and back could launch as early as this Sunday, Feb. 8. Backup ...

In addition to the hydrogen leak, engineers addressed a valve associated with Orion’s crew module hatch pressurization ...

NASA defended preparations for Artemis 2 after a fueling test had hydrogen leaks like those that bedeviled Artemis 1 more than three years ago.

Shortly after 2 a.m. ET on Tuesday, NASA announced that it would forgo February’s launch window (which lasted until Feb. 11) for the Artemis II mission around the moon to allow teams to review data ...

NASA says it can't try until March at the earliest to send a crewed spacecraft on a flight around the moon and back, due to ...

A number of issues uncovered during a practice run of the launch prompted the move of the mission to no earlier than March 6.

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