Scientists measured mass and distance of free floating planet drifting through space without star for first time.

Astronomers have uncovered an extraordinary exoplanet circling a pulsar, a remnant of a exploded massive star. Named PSR ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

NASA has confirmed that there are over 6,000 exoplanets floating out there in the galaxy, with another 8,000 exoplanets that ...

A new study published in Nature has revealed a rare glimpse into the early life of four young exoplanets orbiting the star ...

The star system V1298 Tau reveals that many planets begin as large, low-density worlds that slowly shrink and shed their ...

The planets have been nicknamed Earth's seven sisters. — -- An international team of astronomers has discovered seven potentially habitable exoplanets — or planets outside our solar system — that ...

Astronomers may have finally worked out how planets between the size of Earth and Neptune – which aren't found in our Solar ...