J.C. Bhattacharya was an Indian astronomer who made significant contributions to the study of comets and is often referred to as the "Comet Hunter of India".

Aryabhata was an Indian astronomer who made significant contributions to the study of planetary motion and is considered to be one of the greatest astronomers of all time.

Bhaskara II was an Indian astronomer who made significant contributions to the study of trigonometry and is considered to be the father of Indian trigonometry.

Varāhamihira was an Indian astronomer who made significant contributions to the study of astrology and is considered to be one of the greatest astrologers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.

Aryabhata was an Indian astronomer who made significant contributions to the study of astronomy and is considered to be one of the greatest astronomers of all time.