On Wednesday, the supermoon will be about 221,823 miles away from Earth and will be the biggest and brightest moon of the ...

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

Residents of northern U.S. states could have the opportunity to see the northern lights Thursday night. Here's what to know ...

The three taikonauts will remain in space without a set alternative return date while the agency assesses the situation.

Experts claim the Sun's eventual expansion into a red giant will spell disaster for the Earth, possibly bringing about its ...

Three astronauts could be forced to remain in space indefinitely after something floating around the Earth may have seriously ...

November's supermoon is the second of three supermoons this year and also the closest: The moon will come within just under ...

Scientists used the James Webb Space Telescope to check if another Earth-sized planet orbits Proxima Centauri, our nearest ...

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 ...

A moderate solar flare might affect radio communications on Earth, the National Oceanic and Atmospheric Administration said ...

A strong geomagnetic storm watch has been issued for Thursday night into Friday morning after a number of strong solar flares ...