Astronomers are puzzled as interstellar comet 3I/ATLAS suddenly speeds up, changes colour, and loses its tail.

MeerKAT and NASA's Swift detected OH signals from 3I/ATLAS, confirming it's outgassing water-related molecules.

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

Comet 3I/ATLAS has gone from being an astronomic curiosity to the darling of the entire space science community. It is the ...

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

Discovered on July 1, 2025, this comet does not follow a classical orbit around the Sun, but a so-called hyperbolic ...

Well, Comet Lemmon finally passed its closest approach to the Sun and is now heading back into the outskirts of the solar ...

Astronomers from the Sabadell Institute captured the first sighting of 3I/ATLAS since it vanished behind the Sun in late ...

Interstellar comet 3I ATLAS is trending after TikTok and Reddit users claimed it caused the Sun to 'glitch'. Scientists say ...

I/ATLAS is displaying jets shooting out of it. A new photo shows a strange tail and a smaller anti-tail. Avi Loeb estimates ...

Scientists have announced the first detection of a radio signal from the mysterious interstellar visitor as it speeds through ...

A few days before its perihelion, the interstellar comet 3I/ATLAS emanated radio signals, captured by South Africa’s MeerKAT radio telescope on October 24, 2025. What exactly was the radio whisper by ...