Jayant Narlikar is an Indian astrophysicist and cosmologist known for his work on the evolution of galaxies and the theory of gravity.

Aruna Ghose was the first Indian woman to receive a PhD in astronomy. She is known for her work on stellar evolution and the structure of stars.

Govind Swarup is an Indian radio astronomer known for his discovery of the radio source Cygnus A. He is also known for his work on pulsars and quasars.

Jayant Narlikar is the first Indian to be elected as the President of the International Astronomical Union. He served as the President from 1997 to 2000.

Subrahmanyan Chandrasekhar is an Indian astrophysicist known for his work on the theory of black holes. He was awarded the Nobel Prize in Physics in 1983 for his work.

Subrahmanyan Chandrasekhar is the first Indian to be awarded the Nobel Prize in Physics. He was awarded the prize in 1983 for his work on the theory of black holes.

Harinder Singh Ahluwalia is an Indian astrophysicist known for his work on the cosmic microwave background. He is also known for his work on dark matter and dark energy.

Subrahmanyan Chandrasekhar is the first Indian to be awarded the Padma Vibhushan for his contributions to astronomy. He was awarded the prize in 1968.

Harinder Singh Ahluwalia is an Indian astrophysicist known for his work on the theory of quantum gravity. He is also known for his work on dark matter and dark energy.

Subrahmanyan Chandrasekhar is the first Indian to be awarded the Shanti Swarup Bhatnagar Prize for his contributions to astronomy. He was awarded the prize in 1956.

Jayant Narlikar is an Indian astrophysicist known for his work on the theory of cosmic strings. He is also known for his work on the evolution of galaxies and the theory of gravity.

Subrahmanyan Chandrasekhar is the first Indian to be awarded the Homi J. Bhabha Fellowship for his contributions to astronomy. He was awarded the fellowship in 1956.

Subrahmanyan Chandrasekhar is an Indian astrophysicist known for his work on the theory of black hole evaporation. He is also known for his work on the theory of white dwarfs and the theory of neutron stars.

Jayant Narlikar is the first Indian to be awarded the INSA Medal for Young Scientists for his contributions to astronomy. He was awarded the medal in 1965.

Jayant Narlikar is an Indian astrophysicist known for his work on the theory of gravitational waves. He is also known for his work on the evolution of galaxies and the theory of gravity.