NASA says interstellar object 3I/ATLAS looks like a comet, but odd behaviour has sparked debate among scientists who believe ...

ESA's JUICE spacecraft unexpectedly photographed interstellar Comet 3I/ATLAS, but thermal protection near the Sun means the ...

I/ATLAS is traveling away from us into deeper space, last scramble for data raises question about the interstellar object.

The United Nations (UN) has confirmed that Earth's planetary defenses will be observing the interstellar comet 3I/ATLAS as it ...

Amateur observers and social media users sparked viral claims that interstellar object 3I/ATLAS and comet C/2025 R2 (SWAN) ...

The interstellar comet 3I/ATLAS — the third known object ever confirmed to come from outside our solar system — has been ...

Amateur images of 3I/ATLAS show unusual structure that fuels debate, but scientists say spectral data still supports it being ...

New details emerge about the interstellar comet 3I/ATLAS. Its tail appears unusually thin and straight, unlike typical comets ...

The exercise, which began on November 27, 2025, and will run through January 27, 2026, is not a response to any known threat, as 3I/ATLAS poses no ...

The peculiar sighting has left astronomers baffled as one Harvard scientist believes it's an alien mothership.

Imagine a mysterious cosmic traveller, streaking through the dark, defying gravity, and causing an international uproar. Now, ...

Tomorrow marks the beginning of the largest and most extensive planetary-defense exercise in human history — an international ...