Give the term for:
A heavenly body that emits light.

Give the term for:
A heavenly body that orbits a star.

Give the term for:
A heavenly body that orbits a planet.

Give the term for:
Spin

Give the term for:
Orbit

Give the term for:
An orbitting body

Give the term for:
A man-made object sent to space to explore.

Give the term for:
A space probe designed to land on a planet / moon and drive around on it (e.g. Spirit and Opportunity).

Give the term for:
Magnifying instrument for studying space.

Give the term for:
An aeroplane-like spacecraft.

Give the term for:
Chunk of rock from outer space.