Igbaja-awo oninuaro akoko ti Orun je riri ni 1946, NASA si segbera Orbiting Solar Observatory (OSO) lati gba awon igbaja UV, itanka-X (X-ray), ati itanka gamma ni 1962.. 
The Allen Commission found that the main null olókoctor, a ṣèrìbọmi deVice used to achieve a properly shaped non-spherical Mirror, had been incorrectly pète—one Lens was wrongly spaced by 1.3 mm.. 