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Electrojet Zeeman Imaging Explorer (EZIE)

    NASA’s EZIE Spacecraft Scheduled for Launch

    Artist concept of 3 spacecraft above the green surface of the sun with lines depicting scanning activity

    NASA’s EZIE (Electrojet Zeeman Imaging Explorer) spacecraft are scheduled to launch as part of the Transporter-13 rideshare mission with SpaceX via launch integrator Maverick Space Systems at 2:39 a.m. EDT on Saturday, March 15 (11:39 p.m. PDT on Friday, March 14).

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    NASA Aiming for EZIE Launch in March

    Three satellites travel over green auroras on Earth. Four gold-colored beams extend down toward the auroras from each of the satellites.

    NASA’s EZIE (Electrojet Zeeman Imaging Explorer) mission is set to launch in March 2025. The mission’s trio of CubeSats will investigate intense electrical currents called electrojets that flow through Earth’s upper atmosphere when auroras (northern and southern lights) glow in the sky. Mapping the electrojets will help create better models for predicting geomagnetic storms and …

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    EZIE Passes Critical Design Review

    This conceptual illustration shows the three EZIE small satellite missions flying in formation above a beautiful aurora on Earth.

    On March 23, 2023, NASA's Electrojet Zeeman Imaging Explorer (EZIE) successfully passed its critical design review, marking a major milestone for the project and keeping it on pace for a scheduled launch next year.

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    NASA’s EZIE Mission Passes Key Milestone

    Artist concept of 3 spacecraft above the green surface of the sun with lines depicting scanning activity

    After rigorous review, NASA's Electrojet Zeeman Imaging Explorer (EZIE) mission – a mission to study electrical currents in Earth's upper atmosphere – passed a key developmental milestone, pushing the mission from the design phase to the construction phase.

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