The Planetary Society's Cosmos 1, the first-ever solar sail, will take off into orbit early next year. This commemorative T-shirt is a Society exclusive. Long-sleeved, with glow-in-the-dark ink, it's perfect for dark nights of solar-sail watching. Adult sizes.
Members of The Planetary Society receive an additional 10% discount on every item in our store!!
To get your special Member discount coupon code call 1-626-793-5100 or email us for the code. Make sure to have your membership number which can be found on the mailing label of your Planetary Report.
