New research reveals that nickel and urea once throttled Earth’s earliest oxygen producers, delaying the planet’s ...

(CNN) — The first experiment to produce oxygen on another planet has come to an end on Mars after exceeding NASA’s initial goals and demonstrating capabilities that could help future astronauts ...

Scientists in Japan are exploring a novel way to deliver oxygen through the gut. This method, called enteral ventilation, ...

If you've ever seen renderings of what Mars would look like if it were a lush, fertile jungle planet with vast oceans and a thick, luscious atmosphere, such a world could only exist if there was ...

On the red and dusty surface of Mars, nearly 100 million miles from Earth, an instrument the size of a lunchbox is proving it can reliably do the work of a small tree. The MIT-led Mars Oxygen In-Situ ...