In the days after the devastating wildfires, air monitors recorded some of the highest levels of air pollution in recent ...

There are six planets in the night sky all week, four of them visible to the naked eye and two of them getting very close ...

NASA’s Goldstone Solar System Radar is closely tracking asteroid 2024 PT5 during its nearest approach to Earth, a distance ...

Earth ejecta, for instance, could hold Earth life.

And it veered close to a major NASA center. After erupting in wooded hills outside of Los Angeles' community of Altadena, the ...

G3 (ATLAS) is now visible in the post-sunset night sky. It's best seen in the Southern Hemisphere, but it's visible north of ...

Blue Origin launched its massive new rocket on its first test flight Thursday, sending up a prototype satellite to orbit thousands of miles above Earth. Named after the ...

Jeff Bezos' Blue Origin space venture will try, try again to launch its heavy-lift New Glenn rocket to orbit for the first time.

A “planet parade” is an informal name for when planets are visible at the same time from Earth, according to NASA. During the ...

Blue Origin's New Glenn successfully reached orbit on its first-ever flight, putting it in competition with SpaceX for ...

Shrugging off bad weather, Jeff Bezos' Blue Origin launched its powerful New Glenn rocket on its maiden flight early Thursday, lighting up a cloudy overnight sky as it climbed away from Cape Canaveral ...

California-based aerospace startup K2 Space has named John Plumb, former assistant secretary of defense for space policy, as ...