NASA STEM Educator Professional Development CollaborativeLogo Design Contest Logo Design Contest Contests / NASA STEM Educator Professional Development Collaborative NASA STEM Educator Professional Development Collaborative has selected their winning logo design. For $575 they received 74 designs from 14 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by grafixsphere Return to Contest Return to Contest Withdrawn New #7 Discussion No comments yet.