Rocket Lab will launch a scramjet-powered hypersonic vehicle for the U.S. military today (Feb. 25), and you can watch the ...

Undocking is expected at 12:05 p.m. ET today (Feb. 26). When you purchase through links on our site, we may earn an affiliate ...

Crew members of China's Shenzhou-20 mission recently detailed their reactions upon finding cracks in their spacecraft's ...

Their rocket, the Space Launch System (SLS), rolled back from Launch Complex-39B (LC-39B) to (VAB) at NASA's Kennedy Space Center (KSC) in Florida to ...

The blood moon phase will be visible across swathes of North America before dawn on March 3. On March 3, billions of people ...

NASA astronaut Mike Fincke, Crew-11 pilot and commander of the ISS' Expedition 74, has revealed that it was his medical issue ...

The next lunar eclipse will be a total lunar eclipse on March 3, 2026. It is the first lunar eclipse of the year. It will be ...

Read a sci-fi short story every month and join a virtual community of fellow science fiction fans! Using the world's largest radio telescope array, The Atacama Large Millimeter/submillimeter Array, ...

The Trump administration, by the way, recently censured Kelly — a former Navy fighter pilot with 39 combat missions under his belt — over his participation in a video that urged U.S. servicemembers ...

"We can study a diverse population of supermassive black holes and their radio jets at different stages of their evolution." ...

A waxing gibbous moon and brilliant Jupiter will pair up after sunset on Feb. 26.

A "gravity hole" beneath Antarctica is offering scientists a rare glimpse into Earth's deep interior, a dynamic record of slow-moving processes that have been reshaping our planet for tens of millions ...