Have you ever wondered what it would take for humans to travel beyond the comforts of our home planet, Earth? Duke students and alumni are invited to participate in Space Medicine, a new online learning experience in which participants will learn about and engage in the most pressing medical challenges facing NASA and others advancing the future of space exploration. Space Medicine is a free, six-week online learning experience (July 12 – August 23) featuring interactive modules and weekly live discussions. Register online.