Physics - Astronomy
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Across
- A person trained to travel into outer space
- A group of stars that form a pattern when viewed from Earth
- Furthest planet from the Sun
- Planet we live on
- Largest planet in the Solar System
- It has rings
- Giant spheres of superhot gas
- The hottest planet
- Our galaxy
- The path an object takes around a star or planet
- Gases that surround a planet
- There are eight of these in the Solar System
- A chunk of rock and metal that orbits around the Sun
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Down
- The study of outer space
- ____ planet, Pluto is now considered one of these
- It is everything
- It includes the Sun and all the planets and other objects that orbit the Sun
- A dark area on the surface of the Sun
- Planet closest to the Sun
- It helps you see really far
- Neil ____, first man to walk on the Moon
- A ____ eclipse occurs when the Moon passes through the Earth's shadow
- It is made up of ice, dust, and rock and orbits the Sun
- Black ____, light cannot escape its gravity
- Jupiter, Saturn, Neptune are made mostly of this
- A large number of stars bound by gravity
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