← Mission: Black Hole Black Holes Infographic Poster Default Title - $15.90 USD $15.90 USD Quantity Add to Cart We're sorry, this product is sold out! Dispatched in 10 – 15 business days. Worldwide shipping available. Shipping calculated at checkout. 18.0" x 24.0" High-quality paper, vibrant colors Frame not included Black Holes are some of the most mysterious and most fascinating things in the universe. But what are they exactly and how did they come into existence? No need to research – we put everything you need to know about them on this poster. And we also made it look very cool.