A handheld device invented by University of Delaware physics professor Spencer Axani could democratize the study of high-energy particles originating from exploding stars and other extreme ...

James Webb spotted a young galaxy blasting away its star-forming gas, revealing how massive galaxies may die early.

On the exoplanet Janssen, heat from its host star and immense pressure have made the world something of a hellscape, with the potential for lava flowing across its surface. But amid the fiery chaos, ...