Debate

The Sun and all the planets that move around it, starting with "so..."

a building from which scientists can watch the planets, the stars,..., starting with "obser.."

A large group of stars, gas, and dust in space, starting with "g.."

Bright objects in the sky that give off light, starting with "s"

Lived in a place, starting with "dw.."

A rock from space that falls to the Earth, starting with "me"

The natural object that moves around the Earth, starting with "m"

A tool used to look at far objects, especially in space, starting with "t.."

All of space, including stars, planets, and galaxies, starting with "u..."

An object in space made of ice and dust, with a long tail, starting with"c"

A vehicle that travels in space, starting with "s.."

Very large and wide, starting with "v.."

A small rocky object that moves around the Sun, starting with "a"