Dark energy is weakening and the universe could (eventually) collapse, study says
The Dark Energy Spectroscopic Instrument (DESI) is studying dark energy and the accelerated expansion of the universe.
The Dark Energy Spectroscopic Instrument (DESI) is studying dark energy and the accelerated expansion of the universe.
(Image credit: NASA/ESA/CSA/A. Pagan (STScI)/R. Jansen (ASU))
