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High Energy Astronomy Observatory (HEAO)
Public domain

High Energy Astronomy Observatory (HEAO)

NASA / MSFC · 1979-01-01 · photograph (digital archive)

From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.

About this work

This photograph shows the High Energy Astronomy Observatory (HEAO)-3 being assembled at TRW, Inc. Designed and developed by TRW, Inc. under the direction of the Marshall Space Flight Center, the objectives of the HEAO-3 were to survey and map the celestial sphere for gamma-ray flux and make detailed measurements of cosmic-ray particles. It carried three scientific experiments: a gamma-ray spectrometer, a cosmic-ray isotope experiment, and a heavy cosmic-ray nuclei experiment.

NASA Image and Video Library’s own description
Subjects
HEAO-3
Credit lineHigh Energy Astronomy Observatory (HEAO). NASA/MSFC, 1979-01-01. Public domain. ID: 8005697.

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