Daily Star's biggest headlines straight to your inbox!Over the years, we've seen some serious alien action play out in space - well at least in movies.
But while a real life astronaut has never seen Star Wars style X-wings zipping past, or been called out to salvage a possessed abandoned ship like Event Horizon, or thank goodness, been dispatched to rescue a crew of terrified Earthlings from a Xenomorph, some have admitted to seeing up some pretty eerie things.
One of the most famous is Jim McDivitt, now 92, who was part of the crew of Gemini 4, NASA's second manned mission to space in June 1965.
Long before billionaires Jeff Bezos and Richard Branson embarked on their billionaire space race, he claimed to have seen a strange, white, cigar.
Read more on dailystar.co.uk