SpaceX launched NASA’s Sentinel-6B satellite to monitor global sea-level rise and ocean conditions. Building on three decades ...

A Falcon 9 rocket topped with an ocean-observing satellite launched into space Sunday night from California's central coast.

NASA and L3 Harris Technologies have successfully test-fired the second RS-25 engine. The RS-25 engine is the one that will ...

Skywatchers across North America are in for a dazzling display as the Leonid meteor shower peaks on November 17.

The “Seven Sisters” have far more relatives than anyone imagined. Using NASA and ESA space telescopes, astronomers found ...

In the 1960s, Frank Sinatra’s song Fly Me to the Moon became closely associated with the Apollo missions. The optimistic ...

January 28, 1986: a day that froze America in shock and disbelief. Join us as we examine the Challenger disaster that claimed ...

NASA images show asteroid 2025 OW spinning at extreme speed, improving its orbit forecast and revealing surface details only ...

We make no claims to be an expert on anything, but we do know that rule number one of working with big, expensive, mission-critical equipment is: Don’t break the big, expensive, ...

The waning crescent moon and partly clear night sky shouldn't interfere with viewing the meteor shower this year.

The NASA SpaceX Crew-6 astronauts NASA's Stephen Bowen and Woody Hoburg, the United Arab Emirates' Sultan Al Neyadi and Russian cosmonaut Andrey Fedyaev moved Crew Dragon Endeavour to another ...

“Caught Alexey Zubritsky, on one of his recent spacewalks, through the window of his own sleeping quarters,” Cardman wrote in ...