Autonomous free-flying robots aboard the International Space Station (ISS) frequently lose their bearings. Without gravity to distinguish up from down, even precision sensors suffer from accumulating ...

Jonny Kim has flown in space and served in war. After returning from eight months aboard the International Space Station (ISS ...

Nasa's Artemis II astronauts powered through a heart-pounding launch rehearsal on December 20. The crew's precision drill brings Moon orbit history one step closer.

Thunderbird is a single-module space station that is designed to expand to a volume of 12,360 cubic feet (350 cubic meters) ...

NASA’s Artemis II crew completed a launch day rehearsal at Kennedy Space Center, practicing countdown procedures, spacecraft boarding and system checks ahead of their 2026 lunar orbit mission.

"We are faced with another space race," Jared Isaacman, NASA's new administrator, told NBC News after he was sworn in on ...

The world’s most advanced deep-space capsule, the Orion, is set to speed astronauts around the Moon, a trek that could ...

Michaela Benthaus says she wanted to savor floating in space while beholding Earth from on high and pushing the boundaries ...

The dress rehearsal for NASA's Artemis II launch will help prepare the astronauts for the real launch date, which is planned for no earlier than February.

A major step toward launch day is complete as NASA's Artemis II astronauts ran through a countdown demonstration test.

Saturday's launch marked Blue Origin's 16th New Shepard flight with passengers aboard since Bezos, his brother and two others ...

How a study of the Bible in different languages or versions can augment an understanding of the Savior’s gospel ...