{"version":"1.0","type":"link","title":"HEAO Program - Newikis","description":"The High Energy Astronomy Observatory Program was a NASA program of the late 1970s and early 1980s that included a series of three large low-Earth-orbiting spacecraft for X-ray and Gamma-Ray astronomy and Cosmic-Ray investigations. After launch, they were denoted HEAO 1, HEAO 2 (also known as The…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}