It's remarkably similar to Earth.

HD 137010 b, a new Earth-like planet found 146 light-years away, may be habitable. Discovered by NASA Kepler data, further ...

Astronomers have discovered a potentially habitable new planet which is estimated to be 6 percent larger than Earth. Named HD 137010 b, the planet is located about 146 light-away from Earth ...

Any talk of new planets at the solar system’s edge inevitably brings Pluto back into the conversation, both scientifically and culturally. Pluto, once the ninth planet, was reclassified as a dwarf ...

Relative sizes of the newly discovered habitable-zone planets and Earth. Left to right: Kepler-69c, Kepler-62e, Kepler-62f and Earth (except for Earth, these are artists' renditions). Image credit: ...

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

One of the primary goals of the James Webb Space Telescope (JWST) is to detect atmospheres around exoplanets, to try to suss out whether or not they could potentially support life. But, in order to do ...