NASA Universe on Instagram: "The big bang is more than just a theory — it's how we all ended up … here! Explore the strange, true history of the universe with the new episode of Astro-Investigates: The Early Universe, out on YouTube now. Link in bio! Video credit: NASA/JPL-Caltech Music credit: “Computer Engineered,” Carl David Harms, Universal Production Music Video description: 0:00 An artist’s concept of the formation of the universe appears on screen. At the top, a bright white burst of ligh