Congratulations, NASA! (And congratulations to me, too, for having the Post print my cartoons in back-to-back issues for the first time since November.) UPDATE: Further congratulations are now due: this is my first-ever cartoon to be tweeted by the Post itself.
No. 2 pencil (sketch)
Black 0.4 mm pilot pen
Black 0.5 mm pilot pen
Serif PhotoPlus Starter Edition