trailed only 2023, the warmest year on record, and 2024, the second-warmest, according to authoritative temperature data sets ...

After the Red Planet reemerged from conjunction — a period when NASA doesn't communicate with spacecraft because Mars is behind the sun from Earth's point of view in space — scientists began planning ...

NASA was in a position it had not been for more than half a century with both the Artemis II and Crew-12 astronauts preparing ...

The quartet's arrival will take the ISS back up to its normal complement of seven crewmembers. The station has been staffed ...

In 1962, President Kennedy said America would put a man on the moon by the end of the 1960s. Deborah Brevoort’s “The Blue-Sky ...

To initially fit the bears with the collar cams, the researchers tracked them through the snow by helicopter last May.

NASA's wet dress rehearsal did not go as smoothly as planned. As a result, the Artemis II launch is now no earlier than March ...

NASA’s test run of its Artemis II countdown ran into problems Monday at Kennedy Space Center that ultimately forced a ...

The space agency conducted a crucial fueling test today (Feb. 2) with the Artemis 2 mission's Space Launch System (SLS) ...

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ...

The convergence of the Artemis II and Crew-12 launch schedules adds another layer of importance to Monday’s countdown test at Kennedy Space Center. For the first time since the 1960s, NASA has ...

NASA is working to take astronauts farther from Earth than any humans have ever gone, but the ambitious and costly moonshot ...