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

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

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

"Remarkable" findings from Yonsei University cast doubt on 'dark energy' theory and claim there is "no evidence" of an ...

Astronomers have chased the first stars for decades, squinting at the early universe for any hint of their brief, brilliant ...

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

A peculiar object discovered by the James Webb Space Telescope just 700 million years after the Big Bang could reveal the ...

Ahead of Jared Isaacman’s renomination for the position of NASA’s administrator, a dispute between him and its acting chief ...

Radio astronomy opened up the universe for scientists. They could map new elements across galaxies and also search for ...

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...

At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...