Do Aliens Exist? Have UFOs Visited Earth? A Data-Driven Exploration
Do Aliens Exist? Have UFOs Visited Earth? A Data-Driven Exploration Do Aliens Exist? Have UFOs Visited Earth? A Data-Driven Exploration Ever stared at the stars and wondered, “Are we alone?” I have—countless times. The idea of aliens and UFOs has fueled my curiosity since I first read about Roswell at 15. But what does science say in 2025? Let’s dive into the numbers, evidence, and reasoning behind whether extraterrestrial life exists—and if UFOs have ever buzzed Earth. No tinfoil hats here—just facts and a few mind-boggling stats. The Cosmic Odds: Aliens Out There? The universe is vast—13.8 billion years old, with 2 trillion galaxies, each hosting about 100 billion stars. That’s 10^22 stars, give or take. If even 0.1% of those have planets in the habitable zone (where liquid water can exist), we’re talking 10 billion potential life-supporting worlds. The Drake Equation, a formula estimating communicative civilizations, suggests there could...