Astronomers have detected silicon monoxide gas in the atmosphere of a planet 850 lightyears from Earth, the first time the ...

Earth’s oxygen levels expected to plummet, returning planet to prehistoric state.

Scientists analyzing an ultra-hot giant planet believe it was formed by absorbing lightweight gases like methane evaporating ...

For now, complex life flourishes on our planet thanks to its supply of oxygen. But Earth's atmosphere wasn't always like it ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

Researchers were surprised to find giant gas planets orbiting quite near to their stars. Yet novelists had already imagined ...