Space.com Visit TRAPPIST-1e! NASA Travel Poster Advertises Exoplanet Discovery 24 February 2017 fborgosano Leave a comment Share: If you’re looking for an ultra-long vacation to an ultra-small dwarf star, a new NASA travel poster has just the trip for you: a star trek (get it?) to TRAPPIST-1e! from Space.com bit.ly/2kTYX8h Share: