Across
- 2. A system of millions or billions of stars, along with gas and dust, held together by gravitational forces.
- 3. The second planet from the Sun, often called Earth's "sister planet," known for its thick atmosphere and high temperatures.
- 5. Earth's natural satellite that orbits around our planet, reflecting the light of the Sun at night.
- 6. The seventh planet from the Sun, known for its unique tilted axis and its faint system of rings.
- 9. The fourth planet from the Sun, known as the "Red Planet," and the focus of exploration for potential signs of life.
- 10. The eighth planet from the Sun, known for its beautiful blue color and strong winds in its atmosphere.
- 11. A celestial object made of ice, dust, and rock that orbits the Sun and develops a glowing tail when it approaches.
Down
- 1. The sixth planet from the Sun, known for its prominent ring system made up of ice particles and dust.
- 4. The third planet from the Sun, the only known planet to support life, known for its diverse ecosystems.
- 5. The closest planet to the Sun, known for its extreme temperatures and its crater-covered surface.
- 7. The star at the center of our solar system, providing heat and light to the planets that orbit around it.
- 8. The largest planet in our solar system, known for its colorful bands and a giant storm called the Great Red Spot.
- 9. A small rock or metal object from space that enters Earth's atmosphere, often creating a bright trail of light as it burns up.