US to launch next moon mission on Valentine's Day

US companies are set to launch for the moon on February 14, less than a month since a similar mission ended in failure with the spaceship burning up in the Earth's atmosphere, NASA said Wednesday.

An astronaut controls a robotic dog from orbit

Swedish astronaut Marcus Wandt took control of a series of robots in Germany while on board the International Space Station, zipping around the Earth at 28,000 kilometers per hour (17,500 mph.) Researchers want to understand ...

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