According to the Big Bang theory, normal matter composed of protons, neutrons, and electrons should account for roughly 5% of ...

To explore this long-standing mystery, an international team of scientists formed a group known as the Collaboration for ...

Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

Astronomers announced the discovery of a starless cloud of hydrogen gas, a pristine relic of the cosmos that is almost as old ...

A new research paper reframes the simulation hypothesis, asking whether reality could be simulated and what science can test.

A small group of young researchers at the Cosmic Dawn Center, Niels Bohr Institute, University of Copenhagen, have, through ...