Across
- 2. a celestial body distinguished from the fixed stars by having an apparent motion of its own (including the moon and sun)
- 3. a celestial object consisting of a nucleus of ice and dust and, when near the sun, a “tail” of gas and dust particles pointing away from the sun.
- 5. a fixed luminous point in the night sky which is a large, remote incandescent body like the sun.
Down
- 1. A manmade or natural object that orbits a planet or other smaller body.
- 4. A small body of matter from outer space that enters the Earth's atmosphere.