Review of Structure of the Solar System

Any small object that orbits a larger object

A vehicle designed to propel itself by  ejecting exhaust gas from one end

A streak of light in Earth's atmosphere made by a glowing meteroid

An uncrewed spacecraft sent from Earth to explore objects in space

A meteoroid that strikes a planet or moon

The time it takes an object to complete 1 rotation

The distance form the Earth to the Sun.

Made of gas, dust, ice and moves around the sun in an oval orbit

A small rocky particle that moves through space

A series of space missions designed to send people to the moon

The time it takes an object to travel around the sun once.

The four largest moons of Jupiter are called_____   _______

The study of life in the universe

What does NASA stand for?

Planets closest to the Sun, are made of spheres of rock, and have solid outer layers

Life that originates outside the Earth

Refers to anything related to the moom

Rocky objects that orbit the sun in the ______belt. They are found between Mars and Jupiter

Reusable spacecraft that transport people and materials to and from space