Writing, KSP (why else am I here?), Spaceflight (crewed and robotic), Astrobiology and the search for habitable exoplanets, Interplanetary travel and colonization, Interstellar travel, and watching or reading plenty of science fiction and fantasy.
Your status update made me distracted when i was playing KSP RSS and R.O I burned too much and my very probe that got a lot of burned up before i could get to my