Explorer 89
Vehicle: Juno / Delta | Launch Site: Cape Canaveral / Vandenberg SFB
Mission Overview
Explorer 89 was a critical uncrewed satellite of the Explorer series. Scientific satellite measuring radiation, cosmic dust, magnetic fields, and solar rays. This spacecraft gathered key details on the solar wind, magnetic environments, planetary atmospheres, or terrestrial changes. The telemetry and scientific records from this spacecraft advanced solar system geology, atmospheric science, and instrument telemetry.
Payload & Instruments
Mission Purpose
Planetary remote sensing and cosmic environment assay
Scientific Instrumentation
- Magnetometer: Specialized telemetry sensor array.
- Electrostatic analyzer: Specialized telemetry sensor array.
- Cosmic ray detector: Specialized telemetry sensor array.
- Ultraviolet spectrometer: Specialized telemetry sensor array.
Scientific Discoveries
Recorded valuable physical data, aiding spatial mapping of electromagnetic radiation, solar wind interactions, or geographical profiles.
Multimedia Gallery
Official NASA historical record photography for Explorer 89.