The earliest the rocket will launch is April 1.

Meteorologist Kristen Currie goes in-depth on NASA's Artemis mission, the purpose of the program and the new technology being ...

NASA has delayed Artemis II once more after a helium system issue was detected in the Space Launch System rocket, pushing the ...

Once Nasa's Artemis II Space Launch System (SLS) rocket and Orion spacecraft arrived at the Vehicle Assembly Building, technicians immediately began investigating why the flow of helium to the ...

Fixing the Space Launch System rocket's helium pressurization problem has pushed the Artemis II launch to at least April 1.

Reports suggest Space Force may pause missions on the Vulcan rocket until an anomaly observed during a February launch from ...

Rockets like Artemis II are big and heavy. Here's how specialized crawler transporters safely move them from assembly bays to ...

NASA is expected to provide an update about the Artemis II mission during a news conference on Friday.

Space may feel separate from the environmental systems that sustain life on Earth. But increasingly, the way we build, launch ...

NASA plans to roll the Artemis II Space Launch System and Orion spacecraft back to the Vehicle Assembly Building on Feb. 25 to address a helium flow issue.

NASA's Artemis II mission, the first crewed journey around the Moon in over fifty years, has been delayed due to a helium flow anomaly in the Space Launch System rocket's Interim Cryogenic Propulsion ...