This artist’s impression shows a sunset seen from the super-Earth Gliese 667 Cc. Astronomers have estimated that there are tens of billions of such rocky worlds orbiting faint red dwarf stars in the ...

A new solar telescope at Paranal studies the Sun to reduce stellar noise, helping scientists better detect and study ...

A scorching, airless world just 48 light-years away is offering scientists a rare glimpse into the geology of distant planets ...

Scientists identify 45 potentially habitable exoplanets, using exact data and quotes to guide future telescopes in the search for extraterrestrial life.

Spotting Earth-like planets is nearly impossible with conventional telescopes, but researchers propose a bold fix: a rectangular design that can separate a planet’s faint glow from its blinding star.

One of the boldest dreams in modern astronomy is the search for Earth-like worlds beyond our solar system. These exoplanets may hold oceans, rocky ground, and even atmospheres rich in oxygen or ...

Recent observations from the James Webb Space Telescope (JWST) delivered a blow to hopes that the exoplanet TRAPPIST-1 d could be an Earth-like world, according to a new study published in The ...

A forgotten signal found by citizen scientists could be a habitable Earth-like planet. Here’s how astronomers tracked it down ...