Comet 3I/ATLAS recently emerged from behind the glare of the sun to become visible to ground-based telescopes.

Since comet 3I/ATLAS, the third known interstellar object, was discovered on 1 July 2025, astronomers worldwide have worked ...

A stunning new image of interstellar comet 3I/ATLAS (C/2025 N1 ATLAS) reveals the cosmic visitor's ion tail has grown ...

A radio signal? That would have to confirm the object is technlogical in nature, wouldn't it? The thing is, this isn't a ...

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth ...

Ever since astronomers first detected interstellar comet 3I/ATLAS in July, speculation about its true nature has run wild.

While earlier observations indicated 3I/ATLAS appeared red in color, additional analysis has led astronomers to note in a ...

A mysterious visitor from beyond our solar system is making a rare appearance: Comet 3i/ATLAS is an interstellar comet, ...

The global astronomical community is mobilizing for an unprecedented observation campaign focusing on the interstellar object ...

Harvard astrophysicist Prof. Avi Loeb has further expanded his list of anomalies spotted on 3I/ATLAS, the third-ever observed ...

For the first time ever, data collected by a spacecraft orbiting another planet was officially added to the official database ...

The Virtual Telescope Project will be livestreaming the interstellar visitor 3I/ATLAS tonight at 11:15pm ET. The massive ...