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

Astronomers realized that a strange cloud of gas was actually a relic of the ancient universe which might help solve some of ...

NASA spots a rare, glowing gourd-like structure racing at one million mph—then watches it transform in the blink of an eye ...

Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

NASA said that while the mystery of the Circinus galaxy’s excess emissions has been solved, there are billions of black holes ...

The James Webb Space Telescope has delivered its clearest view yet of a supermassive black hole's immediate surroundings, ...

A NASA team using the Hubble Space Telescope found an object in space never recorded before, nicknamed “Cloud-9.” Cloud-9 is a starless, gas-rich, dark-matter cloud considered a “relic” or remnant of ...

Northrop Grumman Inc. is among seven companies selected to help NASA advance technology for its Habitable Worlds Observatory concept.

"We're seeing what could be described as an energetic tug-of-war inside the black hole's accretion flow." ...

Alicja Ostrowska's doctoral thesis "Life and AI at NASA" examines how artificial intelligence is transforming the way science ...

After passing Mars, slipping behind the Sun and approaching it closely, and gliding past Earth without saying hello, the object is now on its way toward Jupiter. There, on March 16, a small farewell ...