A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

In 1994, the fragments of the Shoemaker-Levy 9 comet smashed into Jupiter with a force equal to 300 million atomic bombs.

I/ATLAS interstellar comet or alien spacecraft? NASA released new images of comet 3I/ATLAS after a rare flyby near Earth.

Baby Vanga lost her sight at age 12 after being caught in a tornado, an event that coincided with the emergence of her ...

By chance, NASA Europa Clipper captured interstellar comet 3I/ATLAS in ultraviolet light as it sped past Earth, revealing ...

Carol continued to research the Hive Mind in the latest episode of 'Pluribus', uncovering deeper insights about the Joining ...

I admit it. I was utterly swept up by the 3I/Atlas mania earlier this fall.

How could we defend Earth against an alien Invasion? Do we even stand a chance? Could the United States, Russia and China ...

Scientists atop Mauna Kea on the Island of Hawaiʻi and across the Hawaiian chain are turning their telescopes skyward Friday ...

Welcome to Derry finale. Pennywise the clown, first created for Stephen King ' s 1986 novel It, is one of the most terrifying ...

Comet 3I/ATLAS is the third known interstellar comet after 2017's 1I/'Oumuamua and 2019's 2I/Borisov. It was discovered on July 1, 2025 and made its closest approach to the sun in October. Now it is ...

Comet 3I/ATLAS, the third interstellar object ever detected, will swing closest to Earth overnight from Thursday to Friday (Dec. 18 to 19). Here’s how to see it.