The composition and great density of 'hot Saturn' exoplanet Smertrios are a challenge to planet formation models that the ...

A strange planet that's stymied astronomers for years has an "unusually shiny atmosphere" and could be home to large amounts of water vapor, scientists said in a study published Wednesday in the ...

Turns out, it too must have to do with the presence of water, but also oxygen. As it is today, Mars' atmosphere is too thin and cold to allow for liquid water, which is essential for the existence ...

Earth's atmosphere protects the planet in more ways than one. This thin band of air is unique to Earth, and we wouldn't exist without it. When you purchase through links on our site, we may earn ...

Planets can be extremely hot when they are born or if they are very close to their parent stars, and these computational experiments showed that such planets would have an atmosphere composed of a ...

Exoplanet’s atmosphere unexpectedly differs from its birthplace. Many scientists have long thought that developing planets should resemble the swirling disk of gas and dust that births them. By.

A walk in the desert and a curious discovery could have revealed that the secrets of alien life grow in the harshest ...

Geologic records reveal that magnetic field strength and oxygen levels rise and fall together, implying deep-Earth processes ...

Every breath we take in contains 21% oxygen, the gas that makes life on Earth possible. Oxygen, in its combined oxide state, ...

Strata: Stories from Deep Time’ explores the origins of the air we breathe and untangles some of our planet’s oldest stories.

Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient ...

Learn more about a sequence of increases in the carbon dioxide in our ancient atmosphere, which can tell us about our oceans’ ...