Once upon a time, there was a robot named Robby. He was very curious and always eager to learn and discover new things. One day he received a special mission from the Space Research Institute. Robby was supposed to go into space and do an important task. He was so excited that he could hardly sleep thinking about his trip.

Finally, the big day had arrived. Robby was loaded into a rocket and soon took off toward space. Robby had never been so far from Earth and couldn't wait to discover all the wonders of space. After a few days in space, Robby reached his destination: a small asteroid flying by Earth.

His task was to examine the asteroid closely and collect all the important data. Robby worked hard and did his job carefully. He took samples of rocks and ice, measured the size and diameter of the asteroid, and sent everything back to Earth so scientists could learn more about this small celestial body.

After a few months on the asteroid, Robby's mission was complete, and he returned to Earth. When he landed back on Earth, everyone celebrated him. He had done a great job and learned a lot about space. Robby was very proud of himself and thanked everyone who had helped him complete his mission. From then on, he became a real hero in space exploration.