NASA’s twin Escapade spacecraft will explore how solar winds stripped Mars’ atmosphere, revealing clues about its lost ...

It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the ...

One of two planned launches from Cape Canaveral Space Force Station lifted off Wednesday night: SpaceX. United Launch ...

In the latest turn in a battle over NASA’s future, on Tuesday President Donald Trump nominated billionaire entrepreneur and ...

If it is actually built, Golden Dome will be one of the most ambitious and expensive military projects ever undertaken. It ...

Five lucky winners will be announced Nov. 12 at 4 p.m. EDT (2000 GMT) on Space.com's Facebook, Twitter, and BlueSky pages.

Interstellar comet 3I/ATLAS has changed color for the third time as it peeks out from behind the sun. The biggest, brightest ...

China's Manned Spaceflight Agency said its Shenzhou 20 mission will remain in space a bit longer on Tiangong space station ...

Ahead of Jared Isaacman’s renomination for the position of NASA’s administrator, a dispute between him and its acting chief ...

The new center will put the museum's conservation efforts on full display in space showcasing the team's work.

After a thorough review of prior associations, I am hereby withdrawing the nomination of Jared Isaacman to head NASA,” Trump ...

In a first-of-its-kind experiment, scientists have recreated "cosmic fireballs" here on Earth in a particle accelerator.The ...