Forbes contributors publish independent expert analyses and insights. Travis Bean writes about the best movies available to stream. That’s why I set out to rank the best alien and space movies ever.

Do aliens exist? Based on how many alien invasion movies there are, you'd be forgiven that there's gotta be some proof of extraterrestrial life—and that the aliens are out to get us here on Earth. But ...

"If any aliens are listening please come by and get me … okay, bye, I love you." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. After making a ...