Stargazers using telescopes should be able to see the object in the predawn sky beginning Nov. 11, according to EarthSky.

The Tesla CEO touched on the interstellar comet - which has notably changed color, having had red dust around it but is now bright blue ...

The interstellar object 3I/ATLAS-only the third known visitor to enter our solar system from beyond-has surprised astronomers again, this time with a sudden, unexplained acceleration near the sun that ...

The comet has changed its physical appearance as it hurtled through space being tracked continuously by researchers on Earth ...

The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...

New research from Rice University shows that Jupiter, the largest planet in our solar system, played a major role in shaping ...

I/ATLAS is the third interstellar object ever discovered in our solar system. Telescope observations suggest it is a roughly 7-mile-wide (11 kilometers) comet zooming at more than 130,000 mph (210,000 ...

Here's where Comet 3I/ATLAS, Lemmon and SWAN are in the Halloween sky.

An interstellar comet that originated outside our solar system has just made its closest pass to the sun, brightening ...

Astronomers say 3I/Atlas will be visible in parts of the US sky for a short time, giving viewers a unique look at a comet from beyond our solar system.

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

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