The rehearsal, scheduled to run through early February 3, is meant to stress-test both machines and humans behind NASA’s ambitious return to deep space exploration.

The Challenger wasn’t the nation’s first space tragedy. Reaching for the stars comes with a cost. But this was the first spaceship to break apart on live television, exploding before our very eyes -- ...

The last unmodified de Havilland Comet to fly was a Comet 4C, serial number XS235 and nicknamed Canopus, which was operated ...

Our three Sundance correspondents, Amy Nicholson, Mark Olsen and Joshua Rothkopf, pick their favorites from this year's lineup and reflect on memories of Park City.

Astronauts are heading back to the moon and soon Mars, thanks to the NASA's Artemis Program. Here's what you and your kids ...

With the wet dress rehearsal, essentially a critical fueling test of the Artemis 2 Space Launch System moon rocket, now back on Feb. 2, NASA said in a statement that it can no longer target Feb. 6 or ...

On Feb. 1, 2003, NASA was once again dealing with tragedy when Space Shuttle Columbia and her crew of seven astronauts were lost after the shuttle broke apart during reentry.

Ahead of the launch of Artemis II, the first crewed mission to the moon in more than 50 years, astronauts share the movies that capture the danger, teamwork, and wonder of spaceflight. Their picks ...

CAPE CANAVERAL SPACE FORCE STATION — The U.S. Department of the Air Force gave SpaceX approval to build a launch and landing pad for its Starship at Cape Canaveral Space Force Station’s Space Launch ...

On February 1, 2003, 23 years ago, a doctor from East Texas and his wife stood outside, eagerly anticipating the return of ...

Israel's government has overseen an recent expansion of West Bank settlements. The ceasefire in Gaza is broadly holding, despite sporadic clashes between the Israel Defense Forces and Gaza militants - ...