Not only is Dr. Neil deGrasse Tyson incredibly smart, well-spoken, sexy, and last night's guest at the live taping of On The Verge, but the man is also a walking meme machine. Joshua Topolsky asked him what it was like being GIF material, and Dr. Tyson was happy to oblige with deep thoughts on the subject — and, of course, some fresh new meme-tastic looks. The full episode will be up on Wednesday, but in the meantime check out this clip, and stay tuned for more scenes from the show as they're ready for consumption.