NASA goal to send humans to the red planet
By Kevin Schultz Courtesy of the San Francisco Chronicle
Having discovered flowing, liquid water on the once-imagined arid surface of Mars, NASA scientists are looking to the next missing element needed for human habitability on the Red Planet: oxygen.
Finding a way to produce oxygen on the planet is vital if the space agency is to fulfill its goal of sending humans to Mars sometime during the 2030s, they say.
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