When you look up at the sky and see the sun beaming down at you, it’s hard to tell how truly big it is. So consider this: 1.3 million duplicates of Earth could comfortably fit inside of it, according ...

Space is inaccessible to the vast majority of us, but it’s not as far away as you might think. If you were somehow able to drive a car straight up at 50 miles per hour, you would reach space in an ...