Do any planets have oxygen?
Observations of exoplanet atmospheres are of two types.
This type of atmosphere loss may be common to all planets orbiting Sun-like stars closer than around 0.1 AU.
In addition to hydrogen, carbon, and oxygen, HD 209458 b is thought to have water vapor in its atmosphere..
What planet has the most oxygen besides Earth?
The global ocean on Jupiter’s moon Europa contains about twice the liquid water of all the Earth’s oceans combined. New research suggests that there may be plenty of oxygen available in that ocean to support life, a hundred times more oxygen than previously estimated.
What planet can you breathe on?
Earthin our solar system Earth is the only planet with a lot of oxygen (21% on earth) in the atmosphere.
What planet has free oxygen?
An oxygen atmosphere has been found on Saturn’s second largest moon, Rhea, astronomers announced Thursday—but don’t hold your breath for colonization opportunities.