How to draw an exoplanet

The Atlantic:

Fifteen years ago, Tim Pyle was animating spaceships for Invader Zim on Nickelodeon. These days, he illustrates exoplanets orbiting stars in the Milky Way.

This week, Pyle watched from the office he shares with Robert Hurt on the Caltech campus in Pasadena as the internet exploded over their latest artwork. NASA announced on Wednesday the discovery of seven Earth-sized planets around a star called TRAPPIST-1 nearly 40 light-years away, some of which orbit in the habitable zone, where liquid water could exist. Pyle and Hurt provided the illustrations that came with the news, artistic renderings of unknowable worlds that only show up in data as tiny blips.

The artist renderings of what these new planets might look like are fascinating.