Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

NASA's Europa Clipper spacecraft has captured ultraviolet images of interstellar comet 3I/ATLAS, revealing hidden chemical signatures that could transform our understanding of ancient cosmic materials ...

The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

Explore the mysteries of the universe with "25 Universe Theories That Will Keep You Up at Night" - a mind-bending journey ...

Follow live coverage from NBC News as President Donald Trump launches his Board of Peace at Davos and Denmark, Greenland ...

An immigration enforcement campaign is underway in Maine, a state that is home to a sizable Somali population, becoming the ...

DAVID BOWIE’S “death was no different from his life – a work of art”. Of all the myriad tributes to Britain’s dazzling “Starman” posted in January, 2016, this was perhaps the most perceptive. It ...

An immigration enforcement campaign is underway in Maine, a state that is home to a sizable Somali population, becoming the latest target of the Trump administration’s turbocharged, coast-to-coast ...

New details have been released on the Jan. 7 fatal shooting of 37-year-old Renee Good in south Minneapolis by ICE officer ...

Gayle Beatty and her band of researchers are convinced that the hairy beast is alive, well and living just two hours north of ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...