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.

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

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

The interstellar comet 3I/ATLAS — the third known object ever confirmed to come from outside our solar system — has been formally designated the subject of a global planetary-defence exercise by the ...

The Earth's planetary defenses will observe an interstellar comet flying through the Solar System, the United Nations has ...

Scientists combine observations from Mars missions to get the clearest and most accurate track of 3I/Atlas so far.

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 UN and IAWN have chosen interstellar comet 3I/ATLAS for a global planetary-defence exercise to refine tracking methods.

The Dec 19 close approach of 3I/ATLAS is safe! ESA confirms the interstellar comet is 270 million km away, thanks to a Mars ...

UN planetary defenses target the interstellar object 3I/ATLAS in a massive drill. Stunning amateur images of the alleged ...

Could the secrets of another star system be hidden in a faint smudge captured from Mars? In early October, NASA achieved a rare observational milestone: three of its Mars-based assets, MRO, MAVEN, and ...