The study of atmospheric composition, chemistry ... The matter that exists in the space between stars, including gas and dust. Protoplanetary Disk: A rotating disk of dense gas and dust ...

Nearly one third of known exoplanets are enormous gas giants, similar to Jupiter or Saturn. But whereas our solar system ...

By studying a still-forming exoplanet and its surrounding natal disk, the researchers uncovered a mismatched composition of gases in the planet's atmosphere compared to gases within the disk.

Astronomers have found some pretty wild exoplanets. Some are balls of lava the temperature of hell, one is partially made of ...

By studying this system, researchers uncovered a mismatched composition of gases in the planet’s atmosphere compared to gases within the disk. Just as some children physically resemble their ...