There’s something inherently terrifying about space – maybe because of the loneliness and isolation, or perhaps because it’s an unknown landscape to most of us. But it makes great fodder for films and over the decades there have been many takes on the space horror genre. This week sees the release of “Sputnik,” a Russian film about an cosmonaut who brings something sinister inside him back to Earth. It seems this character didn’t learn from the many previous movies that could have told you this never ends well. To mark the occasion, we take a look at the 10 best space horror films.