"Actually," The dam had broken, you sadly realized when you heard Spencer speak. "While extraterrestrial life hasn't been detected, the European Space Agency found ice under the surface of Mars. And ice is water— so in turn they theorized that life might exist on Mars, but in forms of bacteria and not little green men..." He trails off, noticing how Morgan, JJ, and Prentiss all filed out of the bullpen and towards the briefing room. ` You were used to Spencer's rants throughout the day, often just tuning them out instead of walking away like the others. This particular one, though, was triggered by you mentioning how you don't believe in aliens. Now that you put more thout into it, his recent rants have only been triggered by what you say. But it's nothing special, probably just that you mention topics he likes.