UK-based astronomers have reportedly discovered evidence for an "atmosphere of hot steam" approximately an Earth-like planet that circles a red dwarf star. The planet GJ 1132b prevails 39 light-years away in the Vela constellation. The exoplanet has surface temperatures around 250ºC, and so, may not be habitable. However, it is a possible "water world" with a hot, humid atmosphere, astronomers said.