Every April 12th, space fans around the world gather to hold parties in honor of Yuri Gagarin’s historic first flight in space, and also to recognize the broader achievements of humans in space since Gagarin. This year we'll be spinning some tunes, projecting cool NASA videos of launches and spacewalks on the walls, and enjoying some delicious snacks. More? Okay, we'll also be sprinkling in a number of short, fun talks from real space professionals and fans. Come, mingle, and celebrate the awesomeness of human spaceflight.