On April 22, 2010, the U.S. Air Force launched the super-secret X-37B space plane on its first spaceflight. Discover more space history 👉 https://space-com.visitlink.me/alqSlV This space plane is also known as the Orbital Test Vehicle. It looks a lot like NASA's space shuttle, only it's much smaller and doesn't have any windows. But the X-37B doesn't need windows anyway, because no one actually flies in it. It's completely autonomous and can even land on a runway without a human pilot. The X-37

In this Solar System Journey: Exploring the Wonders of Outer Space documentary, you'll be taken on a journey through our outer space, exploring the wonders of our solar system. This documentary will take you on an exciting journey through our solar system, from our Earth and sun, all the way to the far reaches of space. You'll learn about the planets, their history, and their unique characteristics. And you'll be able to see them all in stunning detail, through crystal-clear images and captivati