Astrobiologists propose that alien civilizations need accessible coal deposits to industrialize exoplanets and become detectable from Earth.

A new candidate exoplanet appears to almost uncanny similarities to Earth — but may differ in at least one major way.

Do Aliens Exist? This interesting question has kept the generations interested in the evidence of their existence on other ...

NASA has developed ExoMiner++, an AI tool that speeds up the search for exoplanets by analysing massive datasets from Kepler ...

Astronomers have identified an Earth-like exoplanet 146 light-years away with a similar orbit and a Sun-like star. Could it ...

NASA has discovered a new planet nearly 146 light-years from Earth that shows remarkable similarities to our planet. Named ...

A planet that may exist, and may be habitable or may be frozen, has been discovered on an Earth-like orbit around a star 146 ...

NASA has announced the discovery of an Earth-like planet orbiting a Sun-like star that shares several other similarities with ...

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.

A newly identified planet orbiting a Sun-like star sits near the edge of the habitable zone, making it a compelling target for future study.

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...