Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

Six decades after Yuri Gagarin became the first person to travel into outer space, the human race recorded another milestone ...

Soviet Union’s cosmonaut Yuri Gagarin became the first human in history to travel to space. Lasting there for just 108 ...

NASA’s oldest active astronaut just gave Earth a jaw-dropping look at one of the planet’s rarest and most beautiful phenomena ...