A ring of dust around the bright star Fomalhaut looks uncannily like the Great Eye of Sauron from JRR Tolkien’s Lord of the Rings trilogy (Image: NASA, ESA, Kalas/Graham/UCB, Clampin/NASA/GSFC)
View a gallery of hair-raising images from space, and let us know in the comments section below which you thought were the scariest. Happy Halloween!
