Planets and space

1. The star at the center of our solar system that provides heat, light, and energy to all the planets.
5. The Earth's natural satellite that orbits around it, visible in the night sky and sometimes during the day.
6. An object that orbits around a planet or star and is used for communication, weather forecasting, and scientific research.
8. A person who is trained to travel and work in space, often as a member of a space exploration mission.
9. A vehicle designed to propel itself through space using engines that burn fuel and expel gases backward for thrust.

1. A luminous celestial object consisting of hot gases that emit light and are visible from Earth at night.
2. A cloud of gas and dust in space, often illuminated by nearby stars, where new stars are born and can be seen as colorful formations.
3. A celestial object made of ice, dust, and gas that orbits the sun and develops a glowing tail as it gets closer to it.
4. A vast system of billions of stars, along with gas, dust, and other celestial objects, held together by gravity.
7. An instrument used to observe distant objects in space, such as stars, planets, and galaxies, by collecting and magnifying light.