The U.S. space program has big plans for 2020. Two private companies are preparing to send astronauts into space, which has not been done since 2011. A rover mission to Mars is planned, this time with a special instrument to pull oxygen from the Martian atmosphere. And hundreds of small satellites will be launched into orbit, providing global internet coverage. Listen to learn more about the space program’s ambitious goals and the challenges it faces.
Story Length: 4:23
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