So far, only adults have been to space. But there are plenty of kids who’d love to travel to space, so what gives? Why can’t kids walk on the moon? Or visit the International Space Station? We asked NASA engineer Varoujan Gorjian to help us find the answer.

Got a question that’s moonwalking around your brain? Send it to us at BrainsOn.org/contact, and we’ll spaceCRAFT an answer for you.

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