%0 Journal Article %T Observing the Dark Sector£¿ %A Riccardo Sturani %A Rogerio Rosenfeld %A Valerio Marra %J Universe | An Open Access Journal from MDPI %D 2019 %R https://doi.org/10.3390/universe5060137 %X Despite the observational success of the standard model of cosmology, present-day observations do not tightly constrain the nature of dark matter and dark energy and modifications to the theory of general relativity. Here, we will discuss some of the ongoing and upcoming surveys that will revolutionize our understanding of the dark sector. View Full-Tex %U https://www.mdpi.com/2218-1997/5/6/137