Title text:
Sure, this exoplanet we discovered may seem hostile to life, but our calculations suggest it's actually in the accretion disc's habitable zone.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3103/
An atmosphere confirmed to contain atoms? As opposed to plasma or neutron pasta? Yeah, I guess that counts as an improvement.