Comet 3I/ATLAS, a 7-billion-year-old visitor from another star system, is stirring alien rumors. Scientists explain why the ...

A Harvard astrophysicist, Avi Loeb, has invited Kim Kardashian to join his research on a comet, 3I/ATLAS, which he suspects ...

I/ATLAS sent a message to Earth after it passed its perihelion. Scientists found the interstellar object brightened fivefold ...

The interstellar comet 3I/ATLAS is baffling scientists with its peculiar behaviour, emitting strange jets and changing ...

One of the largest collections of maps on earth is in Milwaukee. With about 2 million different items, the American ...

Interstellar comet 3I/ATLAS is accelerating unexpectedly as it moves away from the Sun and towards Earth. New observations suggest the visitor may have lost significant mass during its solar encounter ...

The first of two planned launches lifted off Wednesday night from Cape Canaveral Space Force Station. SpaceX's was 29 ...

BEIJING -- The orbiter of China's Mars mission Tianwen 1 has successfully observed an interstellar object, coded 3I/ATLAS, ...

Google’s Project Suncatcher aims to power AI data centers from space using solar satellites — a bold new step in the future ...

One of the largest collections of maps on earth is in Milwaukee. With about 2 million different items, the American ...

Interstellar comet 3I/ATLAS has changed color for the third time as it peeks out from behind the sun. The biggest, brightest ...

For nearly a decade, Leigh Stearns and collaborators aimed a laser scanner system at Greenland's Helheim Glacier. Their ...