The night sky is about to reveal a secret that has been drifting through the cold vacuum of space for nearly the entire history of the universe. On Jan. 22, 2026, a cosmic coincidence will place Earth ...

The third interstellar visitor to our solar system, 3I/ATLAS, is behaving with a precision that defies random orbital mechanics, according to a new study led by Harvard Professor Avi Loeb. In a paper ...

In just a few days, an enigma from the far reaches of the cosmos will make its closest approach to Earth, offering a final, fleeting glimpse before it vanishes into the void forever. The visitor is 3I ...

The universe is getting ready to show us a rare, shadowless view of the deep unknown. Earth, the sun, and the mysterious interstellar visitor known as 3I/ATLAS will all line up almost perfectly on Jan ...