Earlier this week, NASA officials released long-delayed images of interstellar visitor 3I/ATLAS.

Rumors of its biological origins have been greatly exaggerated, but comet 3I/ATLAS is still very worth paying attention to.

Interstellar comet 3I/ATLAS is leaving our solar system forever. Discover how it was found, and what this rare visitor ...

ESA's ExoMars orbiter has tracked interstellar comet 3I/ATLAS at unprecedented speed, refining its trajectory and offering ...

New observations of interstellar object 3I/ATLAS reveal mysterious X-shaped jets and possible mini-objects drifting away from ...

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

Harvard scientist Avi Loeb speculated that NASA’s recently released photos of 3I/ATLAS could potentially point to its ...

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

Harvard astronomer Avi Loeb criticized NASA for repeating the "official mantra that 3I/ATLAS is a natural comet." ...

NASA releases unseen 3I/ATLAS images following the US government shutdown. Discover why this ancient interstellar visitor is ...