Today’s smashingly successful touchdown of NASA’s InSight lander on Mars was a cause for celebration on Twitter.
There was good-natured snark from SarcasticRover and from Matthew Inman, the Seattle cartoonist behind The Oatmeal (following up on his terrific preview of the landing). And there were heartfelt congratulations from the space community’s celebrities, including SpaceX founder Elon Musk and Bill Nye the Science Guy.
