Universe Expansion DESI Black Holes Expansion Rate Dark Energy Spectroscopic Instrument Dark Matter Nature of Dark Energy Universe Mapping Intelligent Life Cosmological Constant Expansion History of the Universe General Relativity Dark Energy Survey Dark Universe Cosmic Expansion Timescape Model Dark Energy Effect Evolution Effects on Universe Expansion Artificial Intelligence Simulations Dark Energy Discovery Evolution over Time Desi Supernovae Data Analysis Implications Baryonic Matter Acoustic Oscillations Lambda CDM Model Quasars DESI Instrument Evolving Nature Supernova Brightness Galaxies DESI Project Properties Exoplanets Expansion of the Universe Hubble Tension Observational Techniques Theories and Mysteries Holographic Dark Matter Gravitational Lensing Star Formation Drake Equation