A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life.

The soil beneath our feet is a huge carbon bank storing up to approximately three times more carbon than the entire ...

The gas giant is narrower at the equator, but flatter at the poles.

During its routine imaging of the universe, the space telescope spotted an unexpected object called C/2025 K1 (ATLAS), or comet K1 for short. Remarkably, Hubble's observations rev ...