![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
I heard that in 1977, we received a signal from deep space that lasted 72 seconds, we still don't know how or where it came from. What does this mean? - Quora
![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
![Alien hunters 'carefully investigating' a mysterious radio signal from Proxima Centauri | Daily Mail Online Alien hunters 'carefully investigating' a mysterious radio signal from Proxima Centauri | Daily Mail Online](https://i.dailymail.co.uk/1s/2020/12/18/10/36675702-0-image-a-3_1608285854889.jpg)