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 ...

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 ...

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 ...

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 mass extinction event wiped out around 90% of life. What followed has long puzzled scientists: The planet became lethally ...

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

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

Ancient limestones reveal how volcanic carbon once suffocated the oceans - offering a stark warning as modern oxygen levels continue to drop.

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

Earth’s magnetic field seems to correlate with conditions that helped complex life to thrive — a discovery that could aid the search for life on distant exoplanets.