space sciences

sciences of outer space

en-US/ˈspeɪs ˈsaɪənsəz/
en-GB/ˈspeɪs ˈsaɪənsɪz/

ক্যাটাগরি:

field of studyacademic disciplinefield of studybranch of sciencesciencecosmologyacademic major