Astronomers have discovered a bizarre exoplanet slightly larger than Earth, covered by a vast magma ocean and wrapped in a sulfur‑rich atmosphere. Observations from the James Webb Space Telescope ...

Seventy million years ago, a feathered, flightless dinosaur known as an oviraptor squatted over a carefully arranged ring of blue-green eggs. Yet paleontologists have always struggled to understand ...

A newly identified world beyond our solar system is giving scientists a fresh look at how strange planets can be, and it may ...