Proxima Centauri b is the closest known exoplanet to our solar system that is thought to be within the habitable zone of its star.

Join us on a journey to the Alpha Centauri system,the closest star system to Earth and one of the most promising locations in the search for alien life. Just 4.22 light-years away, this triple-star ...

The universe is vast, and even within a mere 50 light-years of Earth lies a stunning variety of stars that defy imagination. This relatively small region of our cosmic neighborhood hosts over 1,400 ...

Humans might not know of any intelligent beings beyond Earth, but if they exist, they might already know about us. New ...

A new study reveals that a common human technology may be quietly broadcasting our presence to alien civilizations—without us ...

Aliens could spot Earth because of airports such as Heathrow and Gatwick, according to new research. Radar systems used by ...

This artist’s concept depicts one of the solar system’s inner planets slamming into Earth after being nudged on a collision course by a passing star. Such a world-shattering cataclysm is ...

There’s a giant ball of ice barreling through the solar system right now, and it’s bigger than any we’ve seen before. It poses no threat to Earth, but this comet, called C/2014 UN271 ...

Astronomers have identified a mysterious new object hurtling through our solar system, believed to have originated from interstellar space. First spotted on July 2, 2025, by the ATLAS survey ...

NORTHERN SUN POWER, Inc. (NSPI), a subsidiary of Aboitiz Power Corp. (AboitizPower), is eyeing the development of an P18.6-billion solar power project in Currimao, Ilocos Norte, which is targeted for ...

CAPE CANAVERAL, Fla. (AP) — Astronomers are monitoring an object headed our way that may have wandered over from another star system.

Slotkin on Democratic divisions: 'We're like a solar system with no sun' The first-term senator said internal disagreements are splitting the party.