Dark Energy Dark Matter Euclid Galaxies James Webb Space Telescope (JWST) Nancy Grace Roman Space Telescope news SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer) Stellar Evolution The Big Bang The UniverseWhat is Dark Energy? Inside our accelerating, expanding UniverseTheWorldsNewsFebruary 6, 2024 by TheWorldsNewsFebruary 6, 20240 11 min read What is Dark Energy? Inside our accelerating, expanding Universe Some 13.8 billion years ago, the universe began with a rapid expansion we...