Learn about NASA's exploration of space with fun, colorful stickers! This set of two sheets features of for Human Spaceflight and one for the "Great Observatories" Space Telescopes. Stickers are designed by a Ph.D. astronomer and fun for students, educators, and professionals alike! Plush planets sold separately.
Set of two glossy sticker sheets, each approximately 6 inches tall and 4 inches wide, sticker sizes vary. Designed and printed in Massachusetts, USA.