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

The interstellar comet 3I/ATLAS reached its perihelion, the closest point to the sun, and is expected to be most active on ...

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

The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously ...

This is the third time an object from outside the solar system has been found. An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

What's special about Chiron's rings is that they're still forming; this marks the first time astronomers have ever seen a ...

A comet traveling outside the solar system and heading toward the Earth is much larger than scientists first believed, a scientist has detailed in a new report. Avi Loeb claims the comet could even be ...

A tiny meteorite is rewriting what scientists thought they knew about the origins of our solar system. New evidence found in shavings from a meteorite known as Northwest Africa 12264 — a 50-gram (1.8 ...

When Google revealed it is the company behind a proposed data center project in West Memphis, the tech giant said it will ...