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TRACERS Mission

NASA's TRACERS mission sends two identical spacecraft through Earth's northern polar cusp in quick succession to investigate magnetic reconnection at the magnetopause. The University of Iowa leads the science investigation, Southwest Research Institute manages the mission and instruments, and Millennium Space Systems built and operates the spacecraft.

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Identity

Aliases
Tandem Reconnection and Cusp Electrodynamics Reconnaissance SatellitesTRACERS
Name
TRACERS Mission
Status
active

Details

Astronauts
-
Description
NASA's TRACERS mission sends two identical spacecraft through Earth's northern polar cusp in quick succession to investigate magnetic reconnection at the magnetopause. The University of Iowa leads the science investigation, Southwest Research Institute manages the mission and instruments, and Millennium Space Systems built and operates the spacecraft.
Launch Site
Outcome
Successfully launched and operating as a paired heliophysics mission
Program
NASA Heliophysics
Start Date
2025-07-23
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Creation Time
July 20, 2026 at 17:38:05 UTC
Updated Time
July 20, 2026 at 17:38:05 UTC

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