New radio observations of a distant Sun-like star, once thought to be the likely source of the famous WOW! signal, have revealed no evidence of anything (or anyone) capable of sending such a signal. Despite this, astronomers are excited because this "null result" helps refine their search techniques. The WOW! signal, detected in 1977, has been one of the biggest mysteries in the hunt for extraterrestrial life. The latest discovery is a crucial step in a more focused approach to investigating nearby stars for any signs of this enigmatic signal. Let's look at this and other most mysterious signals in the Universe! #brightside Credit: CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ Alien: by DJMaesen https://sketchfab.com/3d-models/alien-4028043549f64b40a14b6b12392663a7 Astronaut: by IvanPetrov https://sketchfab.com/3d-models/astronaut-d5a16f7ec11c4b1d876059cbf6adbf56 Animation is created by Bright Side. —————————————————————————————- Music by Epidemic Sound https://www.epidemicsound.com Check our Bright Side podcast on Spotify and leave a positive review! https://open.spotify.com/show/0hUkPxD34jRLrMrJux4VxV Subscribe to Bright Side: https://goo.gl/rQTJZz —————————————————————————————- Our Social Media: Facebook: https://www.facebook.com/brightside Instagram: https://www.instagram.com/brightside.official TikTok: https://www.tiktok.com/@brightside.official?lang=en Stock materials (photos, footages and other): https://www.depositphotos.com https://www.shutterstock.com https://www.eastnews.ru —————————————————————————————- For more videos and articles visit: http://www.brightside.me

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