NASA’s Tandem Reconnection and Cusp Reconnaissance Satellites (TRACERS) mission launched aboard a SpaceX Falcon 9 rocket.
TRACERS consists of twin spacecraft that will study magnetic reconnection.
Magnetic reconnection is a key process where the solar wind interacts with the Earth’s magnetic field at the magnetopause boundary.
The mission aims to understand how magnetic fields snap and reconnect, driving space weather effects that impact satellites, power grids, and GPS systems.
TRACERS launches alongside other small satellites, including:
Athena Economical Payload Integration Cost (EPIC) for studying Earth’s thermal emissions and climate.
Polylingual Experimental Terminal (PexT) testing new space communication network switching.
Relativistic Electron Atmospheric Loss (REAL) analyses the harmful "killer electrons" around Earth.