Nathan Bergey
Nathan Bergey

Nathan Bergey is a space-obsessed freelance programmer and open-source rocket scientist in Portland, Ore.

Future Tense
Oct. 3 2013 4:52 PMSay CheesePlotting the 1,129,177 photos of Earth that astronauts have taken from the International Space Station.
  Slate Plus
Lexicon Valley
Feb. 26 2015 11:56 AM Why It’s Slatesters, not Slate-sters Overheard on email: Slate’s copy desk rounds up its February style and grammar rulings.