glossary

Reporting, analysis, and reference material from across this subject.

Natural color enhanced image of Earth as seen from Geostationary Orbit (GEO) taken by the Meteosat-9 and Meteosat-10 Satellites

Geostationary Orbit (GEO)

Geostationary orbit (GEO) is a special orbit that allows satellites to remain above approximately the same point on Earth's surface.

The United States' specifically New York as seen from orbit on the International Space Station

Low Earth Orbit (LEO)

Low Earth orbit (LEO) is the region of space closest to Earth, widely used by satellites, space stations, and crewed spacecraft.