National Geographic Sends Crowdsourced Tweets Into Space [Video]
The organization replies to an extra-terrestrial message using social media.
In 1977, scientist Jerry R. Ehman discovered the ‘Wow! signal’ which was detected by the Big Ear radio telescope during a SETI project. The intensity of the signal has been interpreted as a special message sent from an extra-terrestrial source. 35 years later, National Geographic replies to this message with tweets as part of its Chasing UFO TV series.