UNOOSA

Outer Space Treaty (OST)

A pivotal international agreement from 1967 that establishes guidelines for the peaceful exploration and use of outer space.

Antisatellite weapons (ASATs)

Weapons designed to destroy, dismantle, or disable satellites in orbit.

Satellite constellation

A network of satellites that operate together to provide continuous coverage over a specific area.

Low Earth Orbit (LEO)

An orbit that ranges between 160 and 2,000 kilometers above Earth, ideal for communication and observation satellites.

Commercialization of space

The growing involvement of private corporations in space operations, particularly in satellite technology and space infrastructure.

Global Positioning System (GPS)

A system that provides accurate location data worldwide, revolutionizing navigation and communication.

Space debris

Non-functional spacecraft, satellites, or parts thereof that remain in orbit and pose hazards to operational satellites.

International Space Station (ISS)

A space station that serves as a habitat for astronauts and a platform for scientific research, showcasing international collaboration in space.

Space exploitation

The use of space and resources found in space for commercial or national purposes.

Peaceful Operations

A principle in the Outer Space Treaty stating that outer space exploration must benefit all countries and prohibits military uses.