Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is ...

Harvard astrophysicist Avi Loeb suggests the interstellar comet 3I/ATLAS's unusual blue color and non-gravitational acceleration could point to an internal engine, possibly alien technology. He ...

Interstellar object 3I/ATLAS reaches its perihelion, prompting Harvard's Avi Loeb to suggest it's an 'alien mothership.' ...

Astronomers detect unexplained acceleration in interstellar object 3I/ATLAS as Avi Loeb suggests an artificial 'engine' can't ...

I/ATLAS is set to reach its closest point to the Sun on Wednesday (October 29), at around 11:47 Universal Time (UT). The ...

In a recent development, 3I/ATLAS has exhibited first-ever non-gravitational acceleration when it reached its closest ...

A rare interstellar visitor, comet 3I/ATLAS, is currently traversing our solar system, offering scientists a unique chance to ...

Astronomers have identified Comet 3I/ATLAS as an interstellar object, making it only the third confirmed visitor from outside ...

I/ATLAS made its closest approach to Earth on 29 October 2025, coming within 1.8 astronomical units, or around 167 million miles.

The interstellar object 3I/ATLAS has unexpectedly turned blue and brightened significantly near the Sun on October 29, 2025, ...

This is only the third interstellar comet scientists have observed. Its extreme brightening, unusual composition, and intense ...

Harvard astrophysicist Avi Loeb told Newsmax on Thursday that the interstellar object known as 3I/ATLAS has exhibited ...