For no other reason than sheer soul-uplifting awesomeness, here’s astronaut Chris Hadfield — yes, him — covering David Bowie’s “Space Oddity” aboard the International Space Station, which Hadfield considers “the world’s first great outpost away from the world”:

Hadfield, whose 2013 book An Astronaut’s Guide to Life on Earth: What Going to Space Taught Me About Ingenuity, Determination, and Being Prepared for Anything is absolutely fantastic, also performed “Space Oddity” at TED 2014. Here’s a serendipitous shot that makes his guitar look like a tiny sun:

It may seem a small thing, silly even, but how little it takes to get Earth excited about space, and how very necessary that we do so. Perhaps we need more Chris Hadfields to rekindle public interest in space exploration.