This iconic shot from the 1902 film A Trip to the Moon shows the fabled Man in the Moon embedded with a massive, bullet-like spacecraft that was launched from Earth by a giant cannon. (Credit: drmvm1/Flickr)

It’s been 50 years since humans first landed on the Moon. But for how long have we rehearsed those first steps in our imaginations? This we do know: We’ve been telling each other tales about our Moon-landing dreams for nearly 2,000 years.

The earliest known written story about people