A new set of upgrades to the International Space Station’s Cold Atom Laboratory is allowing NASA to probe quantum mechanics at the coldest possible temperatures while in zero gravity.
Source: [Live Science](https://www.livescience.com/physics-mathematics/quantum-physics/nasa-is-creating-a-fifth-state-of-matter-on-the-iss-thanks-to-an-upgrade-to-a-mini-fridge-sized-quantum-lab)