The asteroid is estimated to be between 656 and 1,443 feet across, and will pass at 16 times the distance to the moon.

Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...

NASA released a timelapse video that shows the eye of Hurricane Milton as seen from the International Space Station orbiting ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

Nasa astronaut Suni Williams, one of two astronauts stuck on the International Space Station, has completed her first ...

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

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

One of NASA's two stuck astronauts is getting a change of scenery. Suni Williams stepped out on a spacewalk Thursday, her ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

The spacecraft built and operated by Texas-based Firefly Aerospace launched in the early Monday hours from Florida aboard a ...

Pandora, NASA's newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which ...

Sunita Williams, one of the NASA astronauts stuck in space, ventured out to conduct essential maintenance tasks on the ...