The message intended for life beyond Earth was transmitted on this day in 1974.
Science Headlines see all »
- Google Doodle marks 44 years since scientists sent Arecibo Message
- Animals with high-risk strategies to find food ‘more likely to face extinction'
- Urban wind turbine created by UK university pair wins James Dyson Award
- Giant meteorite crater ‘bigger than Paris' found beneath Greenland
- ‘Super-Earth' found orbiting Barnard's Star, six light years away