Observations suggest that exoplanet WASP-127b has a cloud-free atmosphere.
Asteroid naming is not a child's play.
Proxima B could be habitable -- but dangerous -- scientists say.
Alien planet has clouds that could possibly form sapphires and rubies.
Despite its superficial resemblance to the Earth, the planet HD 189733b is actually a pretty hostile world that could kill a person in an instant.
Hubble Telescope confirms the existence of binary systems.
A possible planet has been captured by the Very Large Telescope of the European Southern Observatory in Chile.