JWST revealed a massive star that ended its life in an explosion when the universe was just a cosmic toddler.

A retired Tucson heart doctor won a national amateur astronomy award for helping University of Arizona scientists detect some ...

"The James Webb Space Telescope has been truly revolutionary- it is now hard to imagine what life was like without it!" ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to produce these types of signals.

"We built an AI [operating system] from the ground up," T.M. Roh, Samsung's president of mobile, said during the event. "One UI 7, our most personalized interface, redefines mobile interaction because ...

Early data of “little red dots,” or LRDs, from the James Webb Space Telescope (JWST) appeared to suggest the presence of ...

Supernovae are one of the most useful events in all of astronomy. Scientists can directly measure their power, their spin, ...

Adam Leroy, a professor of astronomy at The Ohio State University, has been named the recipient of the 2025 Henry Draper Medal.

(WIFR) - The United States Postal Service debuts two new stamp designs celebrating deep space. Both stamps feature extremely ...

Greg Breeding, an art director for USPS, designed the stamp with an image from NASA, the European Space Agency, the Canadian ...

Two stars in Wolf-Rayet 140 collide, forming carbon-rich dust. Webb captured 17 expanding dust shells, revealing ...