We're just weeks away from this interstellar visitor reaching its brightest in Earth's night skies. Will we see it?

New images of the 33-million ton interstellar object confirmed it is releasing a nickel alloy commonly used in the aerospace ...

Interstellar comet 3I/ATLAS, a 7.5-billion-year-old visitor from the early galaxy, is offering scientists a rare glimpse into ...

Interstellar object 3I/ATLAS continues to intrigue space enthusiasts as it flies through our solar system. NASA has ...

The interstellar object 3I/ATLAS is allegedly sending signals in a Fibonacci code. Is it an alien message, and is NASA hiding ...

Another window to study the interstellar comet opens around October 25. Two probes travelling towards a moon of Jupiter and ...

Comets don't visit often — here's how to capture comet Lemmon, comet 3I/ATLAS, on your camera as they dance across our skies.

Astronomers are puzzled by the interstellar comet 3I/ATLAS. It displayed a jet pointing towards the Sun, a behavior never ...

Is it a vessel from a distant civilisation or simply a cosmic snowball on a lonely journey? As the interstellar object known ...

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Two spacecraft are on course for 3I/ATLAS, a mysterious interstellar object that some believe could be an alien mothership.

A Manhattan-sized interstellar object is emitting an industrial-grade alloy, sparking debate among scientists like Harvard's ...