For more than a century, the idea that life might have arrived on our planet from elsewhere in the cosmos sat at the fringes ...

Trump threatens up to tariffs on European allies over Greenland military moves amid U.S. ownership push. Read more here.

At 4:56 a.m. EST (0956 GMT) on Feb. 17, the moon will begin to turn the sun into an impressive "ring of fire" during an ...

Astronomers have stumbled upon a mysterious “iron bar” that could offer insight into how Earth may meet its end. The strip of ...

Starfleet Academy's second episode explores the aftermath of the Burn in the Star Trek universe, highlighting one particular ...

SpaceX guided the capsule to a middle-of-the-night splashdown in the Pacific near San Diego, less than 11 hours after the ...

Two American astronauts and others from Japan and Russia landed in the Pacific Ocean after an early journey home from the ...

The U.S., once Denmark’s closest ally, is threatening to steal Greenland and attacking the country’s wind-power industry. Is ...

Ad Policy US President Donald Trump reacts as he speaks during the House Republican Party member retreat at the Kennedy ...

Astronomers recently pointed NASA’s Hubble Space Telescope at a familiar target, the bright nearby star Fomalhaut, and saw something that looked like a new world. A compact, reflective speck glimmered ...

Peking University, January 2, 2026: A lucky alignment of space- and ground-based telescopes has enabled researchers to nail down the mass of a rogue planet for the first time. Unlike worlds in our ...

Earth's seasons look very different at locations not far from each other, 20 years' worth of satellite data reveals. When you purchase through links on our site, we may earn an affiliate commission.