![Wow! signal explained? Astronomer junks alien theory to favour comet origin of mysterious sound - FYI News Wow! signal explained? Astronomer junks alien theory to favour comet origin of mysterious sound - FYI News](https://akm-img-a-in.tosshub.com/indiatoday/images/story/201706/wow-signal-seti-story_647_061917014658.jpg?size=770:433)
Wow! signal explained? Astronomer junks alien theory to favour comet origin of mysterious sound - FYI News
![In 1977, we received a radio signal from space that lasted 72 seconds. We still don’t know where it came … | Space facts, Outer space facts, Astronomy science In 1977, we received a radio signal from space that lasted 72 seconds. We still don’t know where it came … | Space facts, Outer space facts, Astronomy science](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 came … | Space facts, Outer space facts, Astronomy science
![Forty Years Later, SETI's Famous Wow! Signal May Have an Explanation | Air & Space Magazine| Smithsonian Magazine Forty Years Later, SETI's Famous Wow! Signal May Have an Explanation | Air & Space Magazine| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/-4qzLC-T0lAR-qCZiZ4HZKTdq_o=/1000x750/filters:no_upscale()/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/39/91/39911ef6-b5d6-442f-817c-6d1e886ed5e5/bigear2l.jpg)
Forty Years Later, SETI's Famous Wow! Signal May Have an Explanation | Air & Space Magazine| Smithsonian Magazine
![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](http://africacheck.org/sites/default/files/2019/12/COMETDONE.png)
Yes, mysterious radio signal from space detected in 1977 – but probably caused by comet - Africa Check
![The Truth About: The WOW! Signal. Did Scientists Receive the First-Ever… | by Michael East | The Mystery Box | Medium The Truth About: The WOW! Signal. Did Scientists Receive the First-Ever… | by Michael East | The Mystery Box | Medium](https://miro.medium.com/max/1200/1*WrcR3u5tQQtMktS4Cg9CmQ.png)