Back in June we told you about a very cool experiment National Geographic was doing along with the Arecibo Observatory, where they wanted to send your messages via Twitter out to space in response to The Wow! Signal on its 35th anniversary.

As of August 15th, the exact anniversary of first receiving the signal, all messages—including over 20,000 tweets and a few videos from celebrities—were officially beamed out to space for whatever intelligent lifeforms that may be out there to hopefully one day pick up on.

Continue below to check out a cool video (featuring a cameo from yours truly) on how exactly they sent the messages to space.