Space

1. A person who travels into space to conduct scientific research, exploration, or space missions.
3. The force that attracts objects toward each other, responsible for keeping planets in orbit and giving weight.
5. A celestial object made up of ice, dust, and gas that orbits the Sun and develops a glowing tail as it approaches.
9. An object that orbits around a planet or a star and is used for communication, navigation, or research.
10. A large celestial body that orbits around a star, such as the Earth, Mars, or Jupiter.
11. A collection of planets, moons, asteroids, and comets that orbit around a central star, the Sun.
12. A vehicle designed to propel itself into space by expelling gas or liquid from its engines.
13. The entirety of space, including all matter, energy, galaxies, and other celestial objects.
15. A small celestial body that enters the Earth's atmosphere and burns up, appearing as a "shooting star."

2. A person who travels into space to conduct scientific research, exploration, or space missions.
4. A large spacecraft in orbit around the Earth, serving as a home and workplace for astronauts conducting research.
6. An optical instrument used to observe distant objects in the sky, such as stars, planets, or galaxies.
7. A massive collection of stars, gas, dust, and other celestial objects bound together by gravity.
8. An astronomical event in which one celestial body moves into the shadow of another, such as a solar eclipse or lunar eclipse.
14. A luminous celestial body composed of hot gases that emits light and heat, like the Sun.