Xunknownparticle on Instagram: "The Wow! Signal Mystery: 48 Years Later, Still Unexplained! 📡👽 📡 On August 15, 1977, the Big Ear radio telescope captured the 'Wow! Signal'—a 72-second burst at 1420 MHz that has baffled scientists for 48 years! This video dives into the story behind this enigmatic signal, from astronomer Jerry Ehman’s famous exclamation to the latest attempts by Breakthrough Listen in 2022 to find it again. 👽 But what makes this signal so special? And why does it still captiv