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

Amazon Leo and AST SpaceMobile are coming for Starlink next year. Here's what four experts think about those companies' ...

This story was originally published by Yale e360 and is reproduced here as part of the Climate Desk collaboration. On a ...

Laika was the first dog in the space but it took her life. Learn more about this heart-breaking story of animal testing.

Billionaire entrepreneur Jared Isaacman, a private astronaut who has flown with SpaceX, is now set to run NASA, capping a ...

Trump has issued an executive order under the name “Ensuring American Space Superiority,” which puts space dominance at the ...

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

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

Severely injured in a mountain bike accident seven years ago, Michaela Benthaus became the first wheelchair user in space, ...

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

On December 20, 2019, I established the United States Space Force—America’s Guardians of the High Frontier—as the sixth branch of our Armed Forces. Today, our Nation thanks the incredible Guardians ...