Astronomers thought mini-Neptunes had atmospheres with water or hydrogen. This one has neither
Shrouded in haze and mystery, GJ 1214b has finally begun to reveal its secrets.
Tag: exoplanet atmosphere
The Exoplanet that grew a second atmosphere
Using the Hubble Space Telescope astronomers have spotted GJ 1132 b, an extraordinary exoplanet where volcanic activity 'grew' an atmosphere.
