SCaN Services

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SCaN Services Overview

Near Earth Network - McMurdoNASA's Space Communication and Navigation (SCaN) Program provides communications services that are essential to the operations of NASA's space flight missions. The three networks, Deep Space Network (DSN), Near Earth Network (NEN) and Space Network (SN) provide support to over 100 NASA and non-NASA missions.


Mission Introduction


SCaN supports over 100 NASA and non-NASA missions. Some look at the Earth; others observe the Sun’s influence on the Earth; some study the Moon and the planets...

SCaN network sites around the world


SCaN manages the operations of three networks that provide space communications support to NASA and non-NASA missions.

SCaN Services

Services and Scheduling

The Networks Integration Management Office and the Deep Space Network Commitments Office handle scheduling services for the missions.

Development Projects

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Page Last Updated: September 30th, 2013
Page Editor: Irene Tzinis