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Uncrewed spacecraft

Adapted from Wikipedia · Explorer experience

An artistic rendering of the James Webb Space Telescope, a powerful space observatory that helps scientists study stars, galaxies, and the early universe.

Uncrewed spacecraft are special machines that fly in space without any people inside. They are like robots that can go to places too far or too dangerous for humans. Scientists use them to learn about stars, planets, and faraway parts of our solar system.

Some of these spacecraft go to places like Venus or Saturn. These worlds are too hot or too far for people to visit right now. The first uncrewed spacecraft was called Sputnik 1. It was launched in 1957 and became the first object made by people to orbit Earth.

Many uncrewed spacecraft are called satellites. They orbit Earth and help us with things like weather forecasts and talking on the phone from far away. Others are called probes. They travel to planets and send pictures and information back to scientists on Earth. Some even carry tools to study the Sun or faraway stars.

These amazing machines show us how much we can learn about space without putting people in danger. They help us understand our universe in new and exciting ways.

Images

A model of Sputnik 1, the world's first artificial satellite, on display at the National Air and Space Museum.
A space cargo ship approaches the International Space Station to deliver supplies for astronauts.
The Galileo spacecraft and its rocket booster floating in space after being deployed from the space shuttle Atlantis.
Explorer 1 was the first satellite launched by the United States, marking a major step in space exploration.
A SpaceX Dragon spacecraft approaches the International Space Station during the CRS-22 mission.
A robotic arm on the International Space Station captures a cargo spacecraft carrying supplies for astronauts.
A digital rendering of the Tianzhou cargo spacecraft, used for transporting supplies to space stations.
A NASA spacecraft approaches the International Space Station, carrying science experiments and supplies for the astronauts on board.
The Cygnus XL cargo craft from Northrop Grumman approaches the International Space Station, delivering supplies and science experiments for the astronauts.
A space cargo ship called Progress M-52 flying away from the International Space Station after delivering supplies and being filled with trash.
A JAXA cargo spacecraft approaches the International Space Station, delivering supplies for astronauts.

This article is a child-friendly adaptation of the Wikipedia article on Uncrewed spacecraft, available under CC BY-SA 4.0.

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