The Virtual Telescope Project said 3I/ATLAS's tail is also curving along its orbital path, something unlike traditional ...

New images suggest the interstellar comet 3I/ATLAS may have an anti-tail. Harvard astronomer Avi Loeb talks with NBC News’ ...

Comet Lemmon, or C/2025 A6, was discovered by the Arizona-based Mount Lemmon Survey, which observed it as an almost ...

Interstellar comet 3I/ATLAS is losing an insane amount of mass after making its closest pass of the Sun last month, or ...

An interstellar visitor is causing a stir, and its behaviour is becoming more baffling by the day. First spotted in July 2025 ...

Astronomers are catching new glimpses of the strange interstellar visitor 3I/ATLAS as it re-emerges into the predawn sky ...

Interstellar object 3I/ATLAS no longer has a tail, defying behavior for a “typical comet,” and adding to mystery surrounding ...

Astronomers observing 3I/Atlas have found unusual jet-like formations and an ‘anti-tail,’ giving new clues about how interstellar comets behave.

Why did 3I/ATLAS interstellar comet turn green and hide tail? New telescope images reveal the reasons behind its glowing ...

The rare comet 3I/Atlas has been spotted again after several weeks, this time missing its glowing tail — here’s what ...