Astrosat-2: space telescope
Aditya-L1, 2020: observe the Sun’s corona, photosphere and chromosphere
Gaganyaan, 2021: foundation of Indian Human Spaceflight Programme; 3 astronauts in 400km orbit, 7 days
Shukrayaan, 2023: explore Venus’ atmosphere, to get to within 500km of the surface
Mangalyaan-2, 2024: second Mars orbiter (may have lander)
Chandrayaan-3, 2024: ISRO+JAXA, orbiter+lander