Stephen Hawking Warned Humanity About Contacting Aliens

Added: 2026-05-25

[00:00:00]Physicist Stephen Hawking once warned humanity about trying to contact aliens.

[00:00:04]Hawking believed advanced extraterrestrial civilizations might exist somewhere in the universe because of how massive space truly is, but he also warned that making [music] contact could potentially be dangerous for humanity. The problem was if an alien civilization became advanced enough to travel across space, their technology might be [music] far beyond anything humans could defend against. Hawking compared the idea to when powerful civilizations encountered weaker ones throughout human history. [music] His warning sparked huge debates about whether humanity should actively broadcast our location into space.

[00:00:36]Honestly, if aliens [music] really detected Earth tomorrow, would you want them to come here? Follow for more unbelievable space stories.