Quanta Magazine’s ‘2024’s Biggest Breakthroughs in Physics’ video features DESI’s 3D map of the universe, “the biggest map of the cosmos yet,” released last spring. “The results throw the cosmological constant into question, suggesting that dark energy might be changing,” which “opens the floodgates for new theories” about the structure of the Universe. Learn more in Quanta’s corresponding review article: The Year in Physics.