Space 3

4. rays High-energy radiation that comes from outer space.
5. up To rise or appear in the sky, like the sun or stars.
6. A group of stars forming a recognizable shape or pattern in the sky.
8. An imaginary line around which a planet rotates.
9. A natural light display in the southern sky, also called the southern lights.
10. hole A region in space with strong gravity where nothing, not even light, can escape.
12. A Russian astronaut, someone trained to travel in space.
13. The moment a spacecraft leaves the ground and begins its journey.
15. dust Tiny particles floating in space between stars and planets.

1. The universe as a well-ordered and harmonious system.
2. The parts of Earth where life exists, including land, water, and air.
3. A bright space object made of ice and dust, often with a glowing tail.
5. Related to the universe or outer space.
7. off To launch into space or take off very suddenly.
8. A natural light display in the northern sky, also called the northern lights.
11. An extra engine that gives power to a rocket during launch.
12. The outermost part of the sun’s atmosphere, visible during a solar eclipse.
14. Bang The scientific theory of how the universe began with a massive explosion.
15. out To become visible or appear, especially in the sky.