HEAO
The High Energy Astronomical Observatories (HEAO) made tremendous strides in the extraordinary world of X-ray and gamma-ray astronomy. Three HEAO spacecraft were built and launched successfully throughout the 1970s.
Credit: NASA
Image Number: 74-H-524
Date: September 20, 1979
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Uploaded on September 20, 2023
Taken on September 20, 1979
HEAO
The High Energy Astronomical Observatories (HEAO) made tremendous strides in the extraordinary world of X-ray and gamma-ray astronomy. Three HEAO spacecraft were built and launched successfully throughout the 1970s.
Credit: NASA
Image Number: 74-H-524
Date: September 20, 1979
76,519
views
21
faves
0
comments
Uploaded on September 20, 2023
Taken on September 20, 1979