NASA says interstellar object 3I/ATLAS looks like a comet, but odd behaviour has sparked debate among scientists who believe ...

3I/ATLAS is only the third known interstellar visitor, hence the prefix “3I.” The second known interstellar body, Comet 2I/Borisov, was discovered by the Russian astronomer Gennady Borisov in August ...

New details emerge about the interstellar comet 3I/ATLAS. Its tail appears unusually thin and straight, unlike typical comets ...

Astronomers are tracking new objects entering the Solar System that behave surprisingly like ‘Oumuamua — the strange, ...

The interstellar object 3I/ATLAS is drawing renewed scrutiny from astronomers after a striking new photograph captured in ...

After weeks of mounting public pressure, the space agency breaks its silence with a promised data release. What they've ...

Get ready to unravel the mysteries of 'Oumuamua, the captivating cosmic messenger that has puzzled scientists and enthusiasts alike since 2017. We are thrilled to invite you to a thought-provoking ...

The US Congress has seen testimonies from "UFO witnesses" this year, with more evidence than ever suggesting alien ...

A mysterious cigar-shaped object spotted tumbling through our solar system last year may have been an alien spacecraft sent to investigate Earth, astronomers from Harvard University have suggested.

A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating ...

Space exploration consistently reveals phenomena that challenge our understanding of the cosmos, from the behavior of distant objects to the composition of alien worlds that defy terrestrial ...

NPR's Scott Simon asks the SETI Institute's Seth Shostak about what scientists have learned so far about a recently detected interstellar object. The Mystery Of The 'Oumuamua' Asteroid SCOTT SIMON, ...