Breathtaking NASA images that will make you feel small

In our day-to-day lives, it's easy to forget that our planet isn't the only one out there. NASA has been hard at work exploring the far reaches of our own galaxy, as well as uncovering a tiny fraction of the universe's innumerable wonders. Whether you're looking to be reminded of the vastness of existence, or you just want to see some stunning extraterrestrial photography, check out this gallery!