DAY 4 It was raining this morning as I rushed to my first class. I had received an early text message from Audrey, although 'message' is an overstatement. She'd sent me a hyperlink to a NASA article that read 'Definitely not from our Solar System' which was the conclusion reached by scientists after investigating the surface of the rock. I'm always late for work, so was only able to browse through a couple of other articles which detailed how Orphana featured a fuzzy, non-eroded coating, unlike the solar-bound asteroids from our system, which have a leaner surface from years of being locked in one orbit. And that was it. No other words to accompany the message. I didn't know what to make of it. I found myself teaching the same thing over and over again. The sum of natural numbers is one

