As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

A remarkable new study challenges the findings of Nobel Prize winning research into how our universe has changed over time.

NASA compares the universe's biggest black holes with "each other and to our solar system," in this Goddard Space Flight ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight Center. Credit: NASA's Goddard Space Flight Center Producer & Director: James ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

Sydney scientists fixed NASA’s James Webb Space Telescope without ever leaving Earth. Using AI-powered software called AMIGO, ...

It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the ...

James Webb Space telescope spots 'big red dot' in the ancient universe: A ravenous supermassive black hole named 'BiRD' ...

Using the James Webb Space Telescope, astronomers have captured the clearest picture yet of how galaxies formed in the early universe.

President Donald Trump announced Tuesday that he is once again nominating billionaire entrepreneur Jared Isaacman to lead ...