The Earth and the Moon in scale to each other in terms of both size and distance.

The Known Universe by American Museum of Natural History

"Bill Stone, a maverick cave explorer who has plumbed Earths deepest abysses, discusses his efforts to mine lunar ice for space fuel and to build an autonomous robot for studying Jupiters moon Europa."

Via.

"This is an exciting time."

Going further than we have ever been before.

"Dream no small dreams for they have no power to move the hearts of men." ~ Johann Wolfgang von Goethe

The way Curiosity is deployed onto Mars is pretty much the coolest thing.