Comet 3I/ATLAS is only the third known object to barrel into our neighborhood from interstellar space, and it is already ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

Scientists are reexamining long-held assumptions about interstellar objects after new observations of 3I/ATLAS, only the ...

When 3I/ATLAS swept past the sun in late October 2025, it became only the third confirmed visitor from interstellar space ...

This animation shows the observations of comet 3I/ATLAS when it was discovered on July 1, 2025. The NASA-funded ATLAS survey telescope in Chile first reported that the comet originated from ...

The CIA's refusal to confirm records on interstellar comet 3I/ATLAS sparks a security row. Is it a natural object or a ...

BREAKING: Minnesota sues Trump administration to end deployment of thousands of immigration agents to the state news Alerts There are no new alerts at this time Astronomers are rolling out a welcome ...

An extraordinary new image of interstellar comet 3I/ATLAS has given scientists their clearest view yet of a rare visitor from ...

A stray comet from another star swings past Earth this week in one last hurrah before racing back toward interstellar space. Discovered over the summer, the comet known as 3I/Atlas will pass within ...

The Hubble Space Telescope has snapped some spooky looking photos of our solar system’s newest interstellar invader on the run. The object, dubbed 3I/ATLAS, was first spotted careening through the ...

A new analysis of our solar system’s interstellar interloper, 3I/ATLAS, reveals that it’s spewing huge amounts of water — and astronomers can’t immediately explain why. The object, which is widely ...