During the lead-up to NASA’s Artemis 1 mission back in 2022, recurring hydrogen leaks led to significant delays and a cancelled launch attempt. The agency had three years to address the underlying issues with the Space Launch System (SLS) rocket’s hardware, and yet, the Artemis 2 wet dress rehearsal felt all too familiar.

NASA's infrared telescope SPHEREx captured stunning images of interstellar comet 3I/ATLAS as it exited the solar system.

NASA's Artemis 2 faces new delays, pushing its launch to at least March. Here's why the crewed lunar mission is postponed, and when it might take off.

NASA announced the news Tuesday, shortly after the critical fueling test ended at Kennedy Space Center. Until the exasperating hydrogen leaks, the space agency had been targeting as soon as this weekend for humanity's first trip to the moon in more than half a century.

The Artemis missions are NASA's fresh attempt at sending astronauts to the Moon, but have you wondered why NASA is returning to lunar missions?

Comet 3I/ATLAS is not just another icy visitor cutting across the night sky. As it hurtles through the inner solar system, NASA scientists say its path is being nudged by a subtle but measurable force that does not come from gravity alone.

What time is the rocket launch? 4 crew members from 3 space agencies will launch aboard SpaceX Falcon 9 rocket, Dragon spacecraft to the space station