Dive into NASA's ATLAS system as interstellar 3I/ATLAS nears Sun on 29 Oct 2025—no Earth hit, but astrometry campaign probes ...

While most scientists believe it’s a natural comet, one Harvard astronomer has suggested its unusual features could hint at ...

NASA is studying interstellar object 3I/ATLAS to refine its planetary defence systems, using the comet's rare trajectory as a ...

Loeb, who has been studying the comet since its discovery, noted that there is an 'unfavourable geometry' which hints at ...

The widely talked about Comet 3I/ATLAS will pass by the sun on Thursday, but it will be December before stargazers can get a ...

As the third known interstellar object in history, 3I/ATLAS has astronomers and the internet on edge. Is it just a comet from ...

On July 1, 2025, an observatory located in Rio Hurtado, Chile, detected an extraordinary visitor making its way into the ...

By early December, 3I/ATLAS will move away from the Sun’s vicinity, and its glare, and will be visible again in the Northern ...

Mysterious Interstellar Comet 3I/ATLAS, a rare visitor from beyond our Solar System, will make its closest approach to Earth ...

The comet is on what’s known as a hyperbolic trajectory, which means that it doesn’t follow an orbital path around the sun.

Here's what you need to know about the comet labeled "3I/ATLAS" and how close to Earth scientists believe it will actually ...