But some exoplanets are so unique that they almost defy shorthand. There's an exoplanet where molten diamond raindrops are flung from the sky by a howling maelstrom whose winds move at thousands ...

Exoplanet LTT9779 b, which orbits a star about 262 light-years from Earth, is so reflective it acts almost like a mirror, the European Space Agency (ESA) said in a press release. This planet's hot ...