NASA’s Neil Armstrong Test Facility in Sandusky, Ohio, has wrapped up an 11‑month environmental test campaign on the Orion spacecraft that flew during Artemis I, a milestone the agency says is critical for qualifying the capsule’s systems ahead of the crewed Artemis II mission.

The four Artemis II scientists participating in NASA’s record-breaking lunar flyby are doing more than just venturing beyond the moon — they are also testing how the agency’s infrastructure works in deep space.

A dress rehearsal countdown for NASA's Artemis II moon rocket, intended to clear the way for a possible February launch, ran into a variety of problems and ultimately was called off early Tuesday because of an out-of-limits hydrogen leak. Shortly after ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA is getting ready to go supersonic. The U.S. space agency's experimental X-59 jet designed to eventually travel faster than the speed of sound is preparing for its second flight from ...