Black Hole (black on black) Baseball Cap
$24.99
Crowdmade
This black hole embroidered black on black cap is so stealthy even photons can’t spot it—this all-black cap pulls your whole look past the fashion event horizon. Cross its stitched event horizon and you’ll find no escape from looking infinitely cool.
Cosmic Motion T-Shirt
$25.99
Crowdmade
Retired scientist Dr. Jim Slater mapped the cosmic waltz of the Sun, Earth, and Moon as they surf the Milky Way—and he’s a Space Time fan to boot. He’s gifted us permission to plaster that swirling orbit diagram smack onto your chest. Slip into this tee or hoodie and you’re literally wearing a scientifically accurate GIF frame of our solar system’s galactic road trip. Perfect for flexing orbital dynamics at your next terrestrial shindig—or any other tiny patch of space-time you occupy.
Black Hole (Penrose Diagram) Rocks Glass
$22.99
Crowdmade
A good drink can take us into timeless and spaceless space. But if you'd like to know how to actually chart your course to an actual timeless spaceless place, then enjoy this your drinks in this rocks glass that has a Penrose diagram of a black hole etched onto it. Specs: The glass is 10.5 oz This item is limited edition and will only be available for the holidays!
Black Hole Merger T-Shirt
$29.99
Crowdmade
This binary black hole orbit t-shirt, that shows how two supermassive black hole accretion disks would warp when viewed from near the orbital plane. And it looks cool.
Black Hole Merger Hoodie
$44.99
Crowdmade
This binary black hole orbit sweatshirt shows how two supermassive black hole accretion disks would warp when viewed from near the orbital plane. And it looks cool.
10 Year Anniversary Black Hole Hoodie
$44.99
Crowdmade
Want to prove to the world your ultimate nerd cred, while looking stylish? Then celebrate 10 years of Space Time with the 10 Years Anniversary Black Hole Hoodie. Featuring the 10 year anniversary logo on the sleeve and space time logo on the back, plus it's available in black, blue and red.