Alien spaceships are in a league of their own, though. Earth does have a force field that could make a spacecraft landing ...

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

I/ATLAS interstellar comet heads towards Earth now and will reach its closest point on December 19. Scientists say it will pass at a safe distance. The comet is natural. There is no impact risk.

The comet—only the third known interstellar visitor to our solar system—will make its closest approach of the Earth this week ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

A stray comet from another star is swinging past Earth. Discovered over the summer, the comet known as 3I/Atlas will pass ...

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

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

New telescope images show interstellar comet 3I/ATLAS brightening and turning green after solar heating, raising questions about its chemistry and whether surprising outbursts may appear as it nears ...

Harvard physicist Avi Loeb raises concerns as interstellar object 3I/ATLAS makes its closest pass to Earth later this month.