Add Yahoo as a preferred source to see more of our stories on Google. After a helium flow issue temporarily grounded the Artemis II SLS rocket, NASA announced they'd found the root cause of the problem that delayed the return-to-the-moon mission — a ...

The four-person crew has entered quarantine to avoid illness ahead of the historic lunar mission. Artemis 2 is a 10-day journey around the moon, marking the first U.S. human lunar mission in five decades. NASA is targeting an April launch for the mission ...

Editor’s note: This story has been updated to include a NASA announcement that Artemis II's targeted rollback will now be on Wednesday (Feb. 25), a day later than initially planned, due to windy weather. NASA has delayed its historic Artemis II lunar ...

NASA’s new moon rocket suffered another setback Saturday, almost certain to bump astronauts’ first lunar trip in decades into spring. The space agency revealed the latest problem just one day after targeting March 6 for the Artemis II mission ...

On Episode 204 of This Week In Space, Rod Pyle and Tariq Malik bring it to you from Houston, as the Artemis 2 mission continues.