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Astronomy
Easy11×1115 words
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Clues in this puzzle
Across
- The vast empty vacuum beyond our atmosphere. (5)
- The circular belt of constellations in the night sky. (6)
- A person trained and equipped to travel among the stars. (9)
- The invisible pull that keeps planets circling the sun. (7)
- Another term for the entire known universe. (6)
- An icy space object that develops a long glowing tail. (5)
Down
- The bright star at the center of our solar system. (3)
- A large bowl-shaped dent left by an asteroid impact. (6)
- Earth's largest natural satellite that shines at night. (4)
- The only known planet to support life. (5)
- A large rocky body floating freely between Mars and Jupiter. (8)
- A powerful vehicle built to travel beyond the atmosphere. (6)
- The famous space mission program that reached the moon. (6)
- A group of planets orbiting a central star. (6)
- A glowing ball of hot gas in the night sky. (4)