First satellite to orbit the Earth
Satellites are a fascinating aspect of human progress that allows us to accomplish an array of amazing things. Would they, on the other hand, claim to be created by people? This photo shows how two satellites circling the earth in 1954 were distinguished as doing so.

People hadn’t discovered how to shoot satellites in those days, so this didn’t appear to be that crazy. So how were they up there? Nobody has any answers. Keep in mind that this was accounted for by a UFO scientist, so consider all of the other variables while you do so. It’s still interesting, regardless.