Skip to content. | Skip to navigation

National Aeronautics and Space Administration

Sections

NASA Science: Glossary

Home > Glossary > satellite

Personal tools

satellite

A free-flying object that orbits the Earth, another planet, or the sun.

Click for citation

Variants

satellites

Satellite

Satellites

Home | Big Questions | Earth | Heliophysics | Planets | Astrophysics | Missions | About Us | Science News
For Researchers | For Educators | For Kids | Citizen Scientists | Ask a Scientist