Astronomers have discovered planets so massive they challenge everything we thought we knew about planetary formation. From ...
Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star. While reviewing archived ...
A thick layer of haze around the ultra-low-density planet Kepler-51d likely obscures not only the strange planet's ...
A study led by the University of Oxford has identified a new type of planet beyond our solar system—one that stores large amounts of sulfur deep within a permanent ocean of magma. The findings have ...
The local universe may be expanding more slowly than previously thought, a discovery that could relieve a pesky discrepancy known as the Hubble tension.