Comet‍‌‍‍‌‍‌‍‍‌ 3I/ATLAS is just the third object that we know of that has been observed to pass through our solar system ...

While online conspiracies swirl, comet 3I/ATLAS made a close pass by Earth on Dec. 19, giving astronomers a rare glimpse of a ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Prepare for an astronomical event as the interstellar comet 3I/ATLAS makes its closest approach to Earth on December 19, 2025. This remarkable comet, which originates from outside our solar system, is ...

Sometimes "the universe comes to us," writes the European Space Agency. In the early morning hours of Friday, December 19, you could spot the visitor from another solar system in the sky― with a ...

In the spirit of the season, the interstellar comet 3I/ATLAS is changing color as it leaves the sun behind — shifting from a ...

NASA has now confirmed that 3I/ATLAS is not just another visitor from deep space but the largest interstellar comet ever measured, a frozen fragment of another star system sweeping through our own.

After intercepting the speeding comet, a wealth of findings. The photo recently released by ESA and taken by OSIRIS wide-angle camera on the Rosetta space probe, Nov. 22, 2014. ESA/Rosetta/OSIRIS/AP ...