A Russian spaceflyer was pulled from SpaceX's next astronaut mission for violating U.S. national security regulations, ...

Twenty-nine newly-launched Starlink satellites are now in low Earth orbit. A SpaceX Falcon 9 rocket carrying the internet ...

A different study by scientist Matthew Hopkins at the University of Oxford and colleagues, used a model that focused on the ...

Sen. John Cornyn (R-Texas), one of the architects of the Discovery moving plan, said that Isaacman is on board.

Astronomers have discovered 53 new supermassive black hole-powered quasars that are blasting out jets of matter at near light ...

"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy ...

This year marks 30 years of SOHO observing our sun, an extraordinary milestone for a mission originally expected to last only ...

Cyber Monday is over but there are still some worthy camera deals you can get, including Nikon and Sony models.

It's the first time all the spacecraft docking ports on the current configuration of the ISS have been occupied.

The U.S. Senate will hold a hearing to consider billionaire tech entrepreneur Jared Isaacman's re-nomination for NASA chief ...

China's space agency has announced it will return a damaged spacecraft docked on Tiangong space station to Earth without crew ...

A Falcon 9 rocket launched 27 of SpaceX's Starlink satellites from Vandenberg Space Force Base at 12:28 a.m. ET on Tuesday ...