Researchers at the University of British Columbia and Dalhousie University have found a young galaxy cluster that appears far ...

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

The findings from Pandora will complement data from the James Webb Space Telescope to give astronomers more insight into ...

NASA’s Hubble Space Telescope has spotted an object unlike any previously observed, revealing an unusual remnant of the ...

A new NASA spacecraft called Pandora is awaiting launch ahead of its journey to study the atmospheres of exoplanets, or ...

Pandora, the latest in a long portfolio of University of Arizona's space science missions, has cleared its last major ...

Astronomers have uncovered the long-hidden cause behind Betelgeuse’s strange behavior: a small companion star carving a visible wake through the giant’s vast atmosphere. Using nearly eight years of ...

Eric and Wendy Schmidt are backing a start-up-like approach to building a giant space telescope and powerful ground ...

The blast may have been a kilonova — a type of neutron star merger — in the wake of a more traditional supernova.

(THE CONVERSATION) After a string of dramatic failures, the huge Starship rocket from SpaceX had a fully successful test on ...

While late M-stars are the easiest places to find Earth-sized planets, a new study suggests they are biological dead ends where animal life may never find enough fuel to evolve.

"WIMPs are still the leading candidate for dark matter, but billions of dollars of experiments have been done, only getting ...