![TIL a strong radio signal from outer space was picked up by Ohio State University's radio telescope in 1977. The signal appeared to come from the constellation Sagittarius. The signal had no TIL a strong radio signal from outer space was picked up by Ohio State University's radio telescope in 1977. The signal appeared to come from the constellation Sagittarius. The signal had no](https://external-preview.redd.it/nEqEKEJHXYiIeJkCv_fx47Ra5nkvgubE8g9lGbPDxDI.jpg?width=640&crop=smart&auto=webp&s=4bf87d68156a333305084be2e7b67f5221097890)
TIL a strong radio signal from outer space was picked up by Ohio State University's radio telescope in 1977. The signal appeared to come from the constellation Sagittarius. The signal had no
![In 1977, we received a radio signal from space that lasted 72 seconds. We still don’t know where it… | Space facts, Astronomy science, Radio signal from space In 1977, we received a radio signal from space that lasted 72 seconds. We still don’t know where it… | Space facts, Astronomy science, Radio signal from space](https://i.pinimg.com/originals/7e/a0/26/7ea0269ded94115ef630aee7964f7f4c.jpg)
In 1977, we received a radio signal from space that lasted 72 seconds. We still don’t know where it… | Space facts, Astronomy science, Radio signal from space
![It is the first serious candidate for an alien communication since the 'Wow! Signal,' a famous radio signal detected in 1977. It isn't aliens. Until it is. - 9GAG It is the first serious candidate for an alien communication since the 'Wow! Signal,' a famous radio signal detected in 1977. It isn't aliens. Until it is. - 9GAG](https://img-9gag-fun.9cache.com/photo/aeDovvj_460s.jpg)
It is the first serious candidate for an alien communication since the 'Wow! Signal,' a famous radio signal detected in 1977. It isn't aliens. Until it is. - 9GAG
![Yes, mysterious radio signal from space detected in 1977 – but probably caused by comet - Africa Check Yes, mysterious radio signal from space detected in 1977 – but probably caused by comet - Africa Check](https://africacheck.org/sites/default/files/COMETDONE.png)