TWINS
Two Wide-angle Imaging Neutral-atom Spectrometers
Active Mission

Two Wide-angle Imaging Neutral-atom Spectrometers

A mission that studied the connections between different areas of Earth's magnetosphere, this used matching instruments, TWINS 1 and 2, launched on separate U.S. military reconnaissance satellites. Once aloft, they captured stereoscopic images of the Earth's magnetosphere for the first time by observing from two widely spaced positions, recording 3D visualizations of the large-scale structures and dynamics within the magnetosphere.
Type
Launch
Location
Objective
Explore Earth Science

NASA Earth Science helps Americans respond to challenges and societal needs — such as wildland fires, hurricanes, and water supplies…

In order to study the Earth as a whole system and understand how it is changing, NASA develops and supports…

Open access to NASA’s archive of Earth science data

