> I believe expolanets with oxygen have already been discovered: @greeneggs is correct[0], that article is talking about modeling of a hypothetical atmosphere

> I believe expolanets with oxygen have already been discovered: @greeneggs is correct[0], that article is talking about modeling of a hypothetical atmosphere for a given planet. There was not an actual detection of oxygen in the atmosphere. [0] https://news.ycombinator.com/item?id=13700744 https://news.ycombinator.com/item?id=13700744