Across
- 3. A celestial body that is in orbit around a star and has a stable orbit.
- 4. The most famous space agency in the world.
- 6. The star in the center of the Solar System.
- 8. A region of space having a gravitational field so intense that no matter or radiation can escape.
- 10. In greek means "Star Sailor". The professionals trained to work and travel through space.
- 11. Brazil's space agency
- 12. The collection of eight planets and their moons in orbit around the sun, together with smaller bodies in the form of asteroids, meteoroids, and comets.
- 13. The International Space Station
Down
- 1. Large objects made of dust and ice that orbit the Sun
- 2. A celestial body resembling a small planet but lacking certain technical criteria that are required for it to be classed as such.
- 5. Used by spacemen during their missions on space.
- 7. Small rocky bodies orbiting the sun.
- 9. A celestial event in which a number of meteors are observed to radiate, or originate, from one point in the night sky.