OSO meaning in Space Science ?

Answer:

What is Orbiting Solar Observatory mean?

The Orbiting Solar Observatory (abbreviated OSO) Program was the name of a series of American space telescopes primarily intended to study the Sun, though they also included important non-solar experiments. Eight were launched successfully into low Earth orbit by NASA between 1962 and 1975 using Delta rockets. Their primary mission was to observe an 11-year sun spot cycle in UV and X-ray spectra. The initial seven (OSO 1–7) were built by Ball Aerospace, then known as Ball Brothers Research Corporation (BBRC), in Boulder, Colorado. OSO 8 was built by Hughes Space and Communications Company, in Culver City, California.

reference

Full Form	Category
Office of Satellite Operations	Academic & Science
Operating System Office	Business
Odenwald School in Ober	Community
Over Scan Operation	Computing
Originating Signaling Office	Computing
Object Space Object	Computing
Open Shift Origin	Computing
Open Stack Orchestration	Computing
Online Science Olympiad	Computing
On Site Optimization	General
Oxford Scholarship Online	General
Om Shanti Om	General
Other Significant Other	General
Online Sales and Operations	General
Onsala Space Observatory	General
Originating Screening Office	General
Open Source Objects	General
Office of Signals Operations	General
Open Source Only	General
Our Special Ones	General
Open Source Ortungssystem	General
Old South Offroad	General
Ontario Street Outlaws	General
Operational Support Officer	Governmental
Office of Security Operations	Governmental
Oposici? Sindical Obrera	International
OstS?Ost	International
Oposición Sindical Obrera	International
OstSüdOst	International
Other Significant Others	Messaging
Operational Support Office	Military and Defence
Ocean Systems Operation	Space Science
Orbiting Solar Observatory	Space Science
Outperform Stock Options	Stock Exchange