ISY meaning in General ?

Answer: What is International Space Year mean?

The International Space Year (ISY) was 1992, the year of the quincentenary of Christopher Columbus's voyage to the Americas in 1492. First proposed by U.S. Senator Spark Matsunaga, the designation of 1992 as International Space Year was endorsed by 18 national and international space agencies, who also proposed the year's theme, "Mission to Planet Earth". Eventually, 29 national space agencies and 10 international organizations took part in coordinated activities to promote space exploration and the use of sustainable technology on Earth.

reference

Full Form	Category
International Statistical Yearbook	Academic & Science
International School Yangon	Community
In School Youth	Community
International Space Year	General
International School Year	International