The closest exoplanet to Earth, Proxima-b, receives much more harmful radiation from its host star, but it’s possible life to survive this bombardment
Venus-like exoplanet could have oxygen atmosphere
New research suggests that GJ 1132b’s atmosphere has a thin wispy atmosphere baked to a temperature of around 450 degrees Fahrenheit
Venus may have once been habitable, NASA says
The hostile world may have had a shallow liquid-water ocean and habitable surface temperatures