Cosmic Perspectives from Amid the Stars

There is an estimated septillion stars in the observable universe (that’s a one followed by 24 zeroes). They’re everywhere you look and come in all sorts of varieties. Every star is unique, but they all follow a similar life cycle. A star is a ball of gas, usually hydrogen and helium, that is so dense, it can fuse that hydrogen into heavier elements, creating energy. Depending on its size and rate of fusion, a star can live anywhere from a few million years to trillions of