NASA has been battling hydrogen fuel leaks ever since the space shuttle era, which provided many of the SLS engines. The first Artemis test flight without anyone on board was grounded for months by leaking hydrogen before finally blasting off in November 2022.

Four new crew members are on their way to the International Space Station after launching into orbit early Friday morning

NASA Commander Jessica Meir leads an international crew, including France's second woman in space, to the ISS for eight-month mission of scientific research.

Before the four astronauts of the Artemis II mission launch into space, the crew must complete NASA's two-week Health Stabilization Program.

Vast, an aerospace company based in Long Beach, California, partnered with NASA to send four of its own private astronauts to the ISS in 2027.

NASA and Vast are teaming up so that the aerospace company can send four private astronauts to the ISS in 2027 following a launch in Cape Canaveral.

Elon Musk’s SpaceX successfully transported an international crew of four astronauts, including two Americans and one Russian, to the International Space Station. The SpaceX Falcon 9 rocket carrying NASA’s Crew-12 docked aboard the ISS Saturday at 3:15 p.

Two New England residents are on the latest SpaceX mission. On the latest mission, the SpaceX crew "will conduct new research to prepare for human exploration beyond low-Earth orbit and to benefit humanity.