A newly identified Earth-sized exoplanet with a year-long orbit may lie near its star’s habitable zone, but extreme cold could limit its chances of hosting liquid water.

Astronomers have identified a newly discovered exoplanet that may orbit within the outer edge of its star's habitable zone, raising fresh questions about how common potentially life-supporting worlds ...

A unique characteristic of the candidate planet HD 137010b is its ice-cold temperature.

Scientists analyzing old data from NASA's Kepler Space Telescope have discovered an Earth-size exoplanet candidate that looks ...

Astronomers have discovered a rocky exoplanet colder than Mars in orbit around a Sun-like star. The world, designated as HD ...

NASA scientists unearthed a new exoplanet, dubbed the 'cold Earth,' from retired Kepler telescope data. This Earth-sized world, HD 137010 b, orbits a distant star and, despite frigid temperatures, may ...

Scientists continue to mine data gathered by NASA's Kepler Space Telescope, retired in 2018, and continue to turn up ...

NASA’s Kepler data reveals HD 137010 b, a cold, Earth-sized candidate. Though freezing cold, it offers valuable insights into planetary formation and life’s potential elsewhere.

Five exoplanets and eight planet candidates have been found around nearby stars, including a “cold Neptune” and two super-Earths that are potentially habitable, according to a new study. The two super ...

If confirmed, this exoplanet would be the only known rocky world in the habitable zone of a Sun-like star.