As a joke, she labeled it LGM 1 for "Little Green Men," but the astronomers working on it did not really believe they had ...

The interstellar comet 3I/ATLAS is not just a visual spectacle but also a scientific treasure. As the third such interstellar ...

I/ATLAS is the third interstellar object ever discovered in our solar system. Telescope observations suggest it is a roughly ...

Whilst the interstellar visitor was out of view, it appears to have changed course slightly, brightened, and may have lost ...

During that close approach, scientists were surprised to note that 3I/ATLAS brightened much faster than they anticipated.

Behind the Sun, the comet appears to show signs of acceleration beyond what is expected by gravity. And for reasons not yet ...

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

A new photo of interstellar comet 3I/ATLAS allegedly leaked from NASA has led to intense online debate. Users claim it shows ...

Comet 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

An interstellar object roughly the size of Manhattan has captured scientists’ attention — and one prominent Harvard ...

ALSO READ: 3I/ATLAS Comet Live Tracking: Earth Approach Real-Time Update and Position Of Interstellar Object ...

Harvard astrophysicist Avi Loeb proposes that interstellar object 3I/ATLAS could be made of antimatter—"the most efficient fuel"—while NASA scientists remain sceptical.