SpaceX is targeting a 4½-hour launch window for another Starlink mission from 2:21 p.m. to 6:52 p.m., an FAA operations plan ...

The U.S. Postal Service has issued a new set of stamps celebrating the James Webb Space Telescope, the most powerful space ...

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the ...

Astronauts will wriggle into their spacesuits next week to swab outside the International Space Station and see if the lab ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

In a letter to his replacement, outgoing NASA leader Bill Nelson emphasizes the agency’s activities ‘transcend the length of ...

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through ...

Despite the evacuation of its Jet Propulsion Lab in Pasadena, no space mission data has been lost, NASA says. NATIONAL HARBOR ...

The U.S. Postal Service has issued two new stamps featuring iconic images from NASA’s James Webb Space Telescope. The stamps, ...

Researchers at NASA Langley are developing a next-gen system called MARVL (Modular Assembled Radiators for Nuclear Electric ...