Astronauts always eat steak and eggs before they venture into space on rocket ships. But why has that become NASA's ...

But American tradition isn't the main reason astronauts pick steak and eggs. NASA picked the meal due because it's high in protein and low in fiber, which helps astronauts stay full longer ...

In 2015, astronauts grew romaine lettuce on the International ... Normally, it takes up to 5,200 gallons of water to produce a single 2.2-pound steak (the large slabs typically sold at the grocery ...

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