When most people imagine aliens, they picture humanoids with big eyes. But scientists studying astrobiology, extreme environments, and exoplanets believe alien life could look nothing like us — or anything we’ve ever seen on Earth. From organisms that thrive in toxic atmospheres to lifeforms powered by chemistry instead of sunlight, the universe may be full of intelligence we wouldn’t even recognize. If life exists beyond Earth, this is the direction science is pointing toward. 👉 Would humanity

Are We Alone in the Universe? The Surprising Probability of Alien Life In this short video, we learn about the mind-blowing number of potential Earth-sized planets that may exist in the universe. According to recent studies, on average, every star has at least one planet, and one-fifth of those have Earth-sized planets. With approximately 100 billion stars in our Milky Way galaxy alone, this means there could be billions of Earth-like planets in our galaxy. And when you consider the 100 billion