Space Science — ISRO Missions is studied as part of "Modern Physics" (Physics) in General Science. Atomic structure, radioactivity, nuclear energy and space science — the frontiers of physics with high current-affairs relevance.

In the examination context, space science — isro missions carries conceptual questions that test both factual recall and analytical understanding. Revise this topic in sequence with the rest of the chapter so that chronological and thematic links are clear.