If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black ...
Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...
NASA’s James Webb Space Telescope has captured the first detailed look at a carbon-rich disk surrounding the exoplanet CT Cha ...
Harvard astrophysicist Avi Loeb proposes that interstellar object 3I/ATLAS could be made of antimatter—"the most efficient ...
The James Webb Space Telescope has revealed an awe-inspiring picture of the Red Spider Nebula, disclosing intricate, ...
Astronomer Avi Loeb outlines nine "anomalies" that he says support his hypothesis that interstellar object 3I/ATLAS is an ...
Astrophysicists at the University of Chicago have developed physics-based models suggesting that dark energy could be changing over time. Dark energy, the mysterious force causing the universe to ...
DeGrasse Tyson, the world-renowned astrophysicist, spoke in front of 4,000 people at a summit in Erie in Oct. 29.
Other satellite technologies have also revolutionised daily life. Weather satellites have made forecasts more accurate, while ...
Humans have been in space onboard the ISS continuously for 25 years. As the station nears its end, new commercial habitats ...