Claim: STEM in 30 had four episodes in season 7 including special guests such as Donald Stratton, Tom Crouch, and Alfred Taddeo.
Evidence: 7.1 Donald Stratton, Scott Tingle, George Haines, Geraldine 'Geri' Nyman 7.2 Tom Crouch, Alan Eustace, Jared Leidich, Bill Costen, Vanessa Nagengast, Greta Glaser, Andy Richardson, Ginger Zee, Zebras 7.3 John Herrington, Drew Feustel, Shane Kimbrough, Scott Tingle, Nick Hague, Anne McClain, Serena Auñón-Chancellor, David Wolf, Ryan Shank, Mark Vande Hei, Joe Acaba, Victor Glover, Michael Barratt 7.4 Alfred Taddeo, Chris Browne, Jason Hwang, Robert Curbeam, Joe "Pound" Ash, Victor Glover, Matt Baumgardt