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 ...

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 ...

President Donald Trump’s NASA pick Jared Isaacman has proposed to launch an uncrewed mission to Mars as early as next year, ...

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

The initiative hints at a shift in how the agency envisions its mandate, positioning space systems for dual-use and defense ...

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 ...

Whilst the interstellar visitor was out of view, it appears to have changed course slightly, brightened, and may have lost ...