The Earth will soon finally learn the truth about 3I/ATLAS after months of mothership rumors and speculation about advanced ...

What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

The interstellar object 3I/ATLAS has been something of a mystery ever since it graced our solar system. From all outward ...

The interstellar comet 3I/ATLAS may be out of view of Earth, but orbiters on Mars were able to recently get a look at it.

Researchers have discovered that interstellar comet 3I/ATLAS has been shedding water, providing insights into the building ...

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest ...

3I/ATLAS is named for its status as one of three interstellar objects ever discovered in our cosmic neighborhood, as well as ...

NASA’s Swift telescope spotted signs of water on interstellar comet 3I/ATLAS - proof that water flows far beyond our solar ...

Harvard professor Avi Loeb discusses the first new images of 3I/ATLAS after it passed Mars. Early photos from international ...

Water is the universal yardstick of comet science, the baseline for measuring how sunlight drives a comet's activity and ...

Harvard astronomer Avi Loeb currently says there is a 30-40 percent chance the object is not natural in origin.

A team of astronomers has attempted to track the path of interstellar object 3I/ATLAS back into the past, tracing its path ...