The Dark Energy Spectroscopic Instrument spent five years observing the sky from Arizona. Now, researchers have a trove of ...

New satellite data has shed light on how mysterious gravitational forces may have shaped the universe. The first survey data from the European Space Agency’s pioneering Euclid satellite was made ...

Astronomers working with the Hobby-Eberly Telescope Dark Energy Experiment have identified more than 33,000 extended hydrogen gas structures surrounding galaxies in the early universe, increasing the ...

The nearly 30-year-old Hubble Space telescope continues to deliver outstanding data to astronomers. Now, NASA says that data Hubble has been gathering over the years could challenge what we thought we ...