Speaking of Mars:

#Mars surface ‘more uninhabitable’ than thought: study https://t.co/EXCKwSAKs9

— phys.org (@physorg_com) July 6, 2017

Also “more uninhabitable”? It’s either habitable or not. This isn’t Fifty Shades of Livability.

— SarcasticRover (@SarcasticRover) July 6, 2017