Chandrayaan-1 was India's first lunar mission, launched in 2008.

The primary objective of the Chandrayaan-1 mission was to study the lunar surface, including its composition, mineralogy, and topography.

The Moon Mineralogy Mapper (M3) instrument onboard Chandrayaan-1 discovered water molecules on the Moon in 2009.

Chandrayaan-2 is India's second lunar mission, launched in 2019.

The primary objective of the Chandrayaan-2 mission was to deploy a rover, named Pragyan, on the lunar surface.

The rover that was supposed to be deployed on the Moon by Chandrayaan-2 was named Pragyan.

The Vikram lander of the Chandrayaan-2 mission crashed on the Moon during its landing attempt in 2019.

Gaganyaan is India's planned human spaceflight mission to the Moon.

The Gaganyaan mission is scheduled to launch in 2024.

Three astronauts will be sent to the Moon during the Gaganyaan mission.

The Gaganyaan Orbiter is the spacecraft that will carry the astronauts to the Moon during the Gaganyaan mission.

The Gaganyaan Lander is the lander that will land on the Moon during the Gaganyaan mission.

The astronauts will stay on the Moon for 1 week during the Gaganyaan mission.

Future Indian lunar missions have the potential to make a variety of scientific discoveries, including evidence of past life on the Moon, new minerals and resources, and clues to the origin of the Moon.

Indian lunar exploration can contribute to our understanding of Earth and the solar system by studying the Moon's geology and composition, searching for water and other resources on the Moon, and studying the Moon's interaction with the Sun and other planets.