The Institute for Space Applications and Remote Sensing (ISARS/NOA) (Greek: Ινστιτούτο Διαστημικών Εφαρμογών και Τηλεπισκόπησης) was a research institute in Greece with expertise in multidisciplinary space and environmental sciences. It was an independent research Institute of the National Observatory of Athens (NOA) until 2012 when it was merged with the Institute of Astronomy and Astrophysics to a single unit entitled Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing (IAASARS). Member scientists of all its research groups have broad knowledge of Space Science and Earth observation techniques and their applications. They collaborate with other research groups in Europe and United States, and have been internationally recognized through editorship in scientific j