Cosmic Revelation - Quest for Dark Energy

Embark on a captivating journey through the cosmos in this colloquium exploring the enigmatic nature of dark energy and its role in the accelerated expansion of our universe. Delve into cutting-edge research combining observations from the Dark Energy Spectroscopic Instrument (DESI) and the extended ROentgen Survey with an Imaging Telescope Array (eROSITA). Discover how these advanced instruments, along with Cosmic Microwave Background (CMB) and Supernovae observations, are revolutionizing our understanding of the cosmic web and large-scale matter distribution. Explore the latest findings and theoretical developments used to extract profound cosmological signatures, shedding light on the fundamental constituents of our universe, including dark energy and neutrino masses.