El róver Perseverance de la NASA consigue extraer por primera vez oxígeno de la atmósfera de Marte - RT

El róver Perseverance de la NASA ha logrado convertir en oxígeno parte de la delgada atmósfera de Marte, rica en dióxido de carbono (CO2), comunicó este miércoles la agencia espacial estadounidense.

New Study Reveals When Earth Will Run Out of Oxygen - Sputnik International

Oxygen is an essential element that is commonly accepted as a possible indicator of life on exoplanets. However, the oxygenated atmosphere of Earth that makes it inhabitable may not be permanent.

Volcanic eruptions may sap oxygen from oceans, lead to ‘mass extinction’ of life on Earth – study

Devastating volcanic eruptions, caused by excess carbon in the atmosphere, could one day lead to the mass extinction of all marine animals, and possibly all life on Earth – so says a new study.

Curiosity rover analysis suggests Mars has oxygen-rich history

Analysis of rocks and sand by NASA's Mars rover Curiosity suggests Mars was once much more like Earth than previously thought.