Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

The James Webb Space Telescope has discovered a giant spiral galaxy that shouldn't exist. If it finds more, scientists may ...