Water discoveries in space happen all the time. But this one’s actually a big deal, and not just because some scientists got excited (though they absolutely did). NASA’s Neil Gehrels Swift Observatory ...

Interstellar comet 3I/ATLAS accelerates mysteriously, raising questions about its origin and what it means for humanity.

What: Comet 3I/ATLAS reached perihelion on October 30, 2025. This special SETI Live explored what scientists have learned ...

Scientists have detected water vapor components in the interstellar object 3I/ATLAS, a significant discovery for ...

NASA confirms water`s chemical signature on interstellar comet 3I/ATLAS, a discovery that could reveal secrets of distant ...

An interstellar comet that originated beyond our solar system has just made ... passing at a safe distance of 168 million ...

The interstellar visitor 3I/ATLAS is baffling scientists. It brightened far faster than expected near the Sun, raising ...

I/ATLAS is an interstellar object — the third known visitor from beyond our solar system — now sweeping past the Sun on a one ...

The Full Beaver Moon will shine in the sky Tuesday night, as the biggest and brightest Full Moon in nearly nine years!

It was found by the Asteroid Terrestrial-impact Last Alert System ... such an extreme distance from the Sun. The results have ...

Small, battery-powered planes are on the way. But building large, zero-emission airliners is a daunting challenge.

Scientist have revealed the exact date the mysterious object that Harvard scientist claims is 'not natural' will be closest ...