The Thirty Meter Telescope is a next-generation ground-based telescope that is being built in Hawaii. It is expected to be completed in 2027 and will be the largest and most powerful optical telescope in the world.

Aditya-L1 is a space observatory that will study the Sun from a Lagrange point, which is a point of gravitational equilibrium between the Sun and Earth. It is expected to provide new insights into the Sun's activity and its impact on Earth's climate.

The Giant Metrewave Radio Telescope is located near Pune, Maharashtra. It is an array of 30 fully steerable parabolic radio telescopes, each with a diameter of 45 meters. It is one of the largest and most sensitive radio telescopes in the world.

Govind Swarup is an Indian astronomer who discovered the first extrasolar planet in 1994. He is also known for his work on pulsars and radio galaxies.

The Indian Space Research Organisation (ISRO) is the national space agency of India. It is responsible for the development and launch of satellites and rockets, as well as the promotion of space research and technology.

Mangalyaan is an Indian space probe that was launched in 2013 to study the Martian atmosphere. It successfully entered Mars' orbit in September 2014, making India the first Asian country to reach Mars.

Subrahmanyan Chandrasekhar was an Indian-American astrophysicist who won the Nobel Prize in Physics in 1983 for his work on the theory of black holes and gravitational waves.

Chandrayaan-1 was an Indian lunar probe that was launched in 2008 to study the Moon. It successfully entered lunar orbit in November 2008 and operated for 312 days.

Jayant Narlikar is an Indian astrophysicist and cosmologist who is known for his work on the origin of the universe and the theory of gravity.

AstroSat is an Indian space observatory that was launched in 2015 to study the Sun. It is equipped with five instruments that can observe the Sun in different wavelengths, from X-rays to infrared.

Harinder Singh Ahluwalia is an Indian astrophysicist who is known for his work on the evolution of stars and the formation of black holes.

INSAT-3D is an Indian satellite that was launched in 2017 to study the Earth's atmosphere. It is equipped with instruments that can measure temperature, humidity, and wind speed.

Jayant Narlikar is an Indian astrophysicist and cosmologist who is known for his work on the search for extraterrestrial life.

Oceansat-2 is an Indian satellite that was launched in 2019 to study the Earth's oceans. It is equipped with instruments that can measure sea surface temperature, ocean color, and sea surface height.

T. Padmanabhan is an Indian astrophysicist who is known for his work on the formation of galaxies and the structure of the universe.