CAPE CANAVERAL, Fla. (AP) — A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its ...

Teams trekking across Greenland reported encountering vast rivers of meltwater, revealing the toll of Arctic ice melt on the ...

As countries gathered to discuss space exploration and cooperation, they discussed adapting to changes in policies, budgets ...

NASA has gone silent just hours before humans get their most detailed look at the mysterious object traveling through the solar system.

SpaceX, Blue Origin, JAXA, Amazon and China all plan major October launches, including ISS cargo, Tiangong missions, and ...

A new report about 3I/ATLAS claims the mysterious interstellar object may have sent an alien message to Earth years ago.

"I know people's heads are probably spinning from all of this, but we're here to try and help and provide answers and fix the ...

Tianwen 2 will collect samples and deliver them back to Earth in late 2027, using a reentry capsule. Then the spacecraft will ...

The Draconids and the Orionids are the two major meteor showers happening in October, though one may offer a more spectacular ...

Huntsville’s Marshall Space Flight Center – one of the agency’s largest field centers – manages parts of the programs that will remain in operation. The center employs about 6,000 people and also ...

Space scientists look back on 30 years of exoplanet discoveries — from rows of massive ‘super-Earths‘ to worlds with ...

Nobel laureate Dr. George Smoot, who conducted groundbreaking research into the origins of the universe, has died. He had ...