The search for extrasolar planets resembling Earth constantly yields new finds. Such is the case with HD 137010 b, a candidate recently identified by astronomers. This Earth-sized planet orbits ...

Astronomers are actively searching for Earth-like planets, with thousands of exoplanets now confirmed. While Proxima Centauri b is the closest rocky planet in a habitable zone, its true Earth-likeness ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Illustration of the Earth-like exoplanet Proxima Centauri b orbiting the star Proxima ...

A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, ...