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For the last few years, Perseverance has been conducting an experiment with the goal of producing oxygen on Mars.
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A new study has revealed that pigs and other mammals can absorb oxygen through their rear-ends.
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NASA's car-sized rover has successfully managed to turn the Martian atmosphere into breathable oxygen.
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For the first time ever, researchers have identified an animal that does not need to breathe oxygen to survive.
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For the first time ever, scientists have discovered evidence of molecular oxygen in a distant galaxy.
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A new technique could help make it possible for humans to live on the lunar surface in the not-too-distant future.
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The long-running mystery of methane on Mars has now been joined by another perplexing enigma - oxygen.
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Scientist Kurtis Baute decided to see how long he could last in an airtight cube with only plants to supply oxygen.
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Enough oxygen could exist within salty subsurface water on Mars to support oxygen-breathing microbes.
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The ice deposits could prove to be an important resource for astronauts setting up a manned outpost in the future.
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Manganese found inside rocks on Mars could mean that the Red Planet once had oxygen in its atmosphere.
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A mysterious star with an atmosphere dominated by oxygen has left scientists scratching their heads.
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The gas was unexpectedly discovered around comet 67P and has been hailed as a significant find.
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A remarkable new type of crystal is capable of absorbing all the oxygen from the air or water around it.
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Scientists have determined that oxygen-producing life forms appeared around 3 billion years ago.
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The invention is able to convert water and sunlight in to oxygen the same way as a real leaf does.