Astrophysicists Release the Biggest Map of the Universe Yet
A powerful astronomy instrument called DESI charts millions of galaxies in the night sky. Can it help scientists finally figure out what dark energy is? ..
A powerful astronomy instrument called DESI charts millions of galaxies in the night sky. Can it help scientists finally figure out what dark energy is? ..
After decades of hard work and controversies, NASA scientists ready Hubble’s massive successor for its mission to probe the distant universe. ..
Physicists are translating commonsense principles into strict mathematical constraints for how our universe must have behaved at the beginning of time. ..
Years of conflicting measurements have led physicists to propose a “dark sector” of invisible particles that could explain dark matter and the universe’s ..
Observing the secrets of the universe’s “Dark Ages” will require capturing ua-long radio wavelengths—and we can’t do that on Earth. ..
They twist and turn on their way to Earth, which has made it nearly impossible to identify the colossal monsters that create them. ..