The latest map, published Monday in the journal Nature Astronomy, includes information on new galaxy clusters and the strands of dark matter that connect them. Piece by piece, these structures help ...

Instead, the shuttle exploded minutes after launching – killing all seven people on board: Christa McAuliffe, Gregory Jarvis, ...

HOUSTON—NASA's Artemis II astronauts entered medical quarantine at the Johnson Space Center Jan. 23 ahead of a potential Feb. 6 launch. The crew includes mission commander Reid Wiseman, pilot Victor ...

NASA has revealed some of the mementos that will fly on board Artemis II. The mission, whose first launch window opens on ...

Building on past use of nuclear systems, NASA and the Department of Energy are developing small nuclear fission reactors for the Moon to provide reliable, long-duration power for future Artemis missio ...

The next astronauts to fly around the Moon went into quarantine late on Friday. (Jan 23). The procedure indicates that ...

NASA Artemis 2 moon mission remains on track as crew members enter quarantine in Texas to avoid exposure to illness. SLS ...

The prime crew for the first manned flight of Project Apollo died in a flash fire inside the three-man spacecraft atop its ...

NASA reports that its moon mission is accelerating, with plans to return astronauts to the lunar surface by 2028.

Four astronauts have entered quarantine ahead of the first mission around the Moon in more than 50 years. The Artemis II ...

It's been 40 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...