Aryabhata: India's first satellite, launched in 1975. It was a 358 kg satellite that carried scientific instruments to study the Earth's atmosphere and radiation belts.

INSAT: A series of geosynchronous satellites launched by ISRO since 1983. INSAT satellites are used for telecommunications, broadcasting, meteorology, and search and rescue operations.

Chandrayaan-1: India's first mission to the Moon, launched in 2008. It carried a payload of 11 instruments to study the lunar surface and atmosphere.

Mars Orbiter Mission: India's first interplanetary mission, launched in 2013. MOM became the first Asian country to orbit Mars.

Gaganyaan: India's first human spaceflight mission, scheduled to launch in 2024. Gaganyaan will send three astronauts to orbit the Earth for seven days.

Aditya-L1: A solar mission that will study the Sun's corona. Aditya-L1 is scheduled to launch in 2023.

NISAR: A joint project between NASA and ISRO to develop a dual-frequency synthetic aperture radar satellite. NISAR will be used to study Earth's surface and climate.

Shukrayaan-1: India's first mission to Venus, scheduled to launch in December 2024. Shukrayaan-1 will study the atmosphere and surface of Venus.

Lunar Polar Exploration Mission: A mission to study the Moon's poles, scheduled to launch in 2026-2028. The mission will use a lander and rover to explore the Moon's surface.

Chandrayaan-3: A follow-up mission to Chandrayaan-1, scheduled to launch in July 14, 2023. Chandrayaan-3 will attempt to soft-land a rover on the Moon's south pole.