Ancient Aryabhata (c. 476 CE)
Pioneering astronomer and mathematician.
Aryabhata's contributions laid foundational concepts in astronomy, including earth's rotation, eclipses, and the circumference of the Earth, centuries before Western counterparts. His work, though ancient, symbolizes India's early scientific prowess, inspiring future generations.
ISRO Formation (1969)
Formation of India's premier space agency.
The Indian Space Research Organisation (ISRO) was formed in 1969, succeeding INCOSPAR. Under the visionary leadership of Dr. Vikram Sarabhai, ISRO was tasked with developing space technology and applying it for national benefit.
Aryabhata Satellite (1975)
India launches its first artificial satellite.
Named after the ancient Indian astronomer, Aryabhata was India's first satellite, launched on April 19, 1975, by the Soviet Union. This marked India's entry into the space age and demonstrated its capability in satellite technology.
SLV-3 Launch (1980)
Successful launch of India's first indigenous rocket.
The Satellite Launch Vehicle-3 (SLV-3) was India's first experimental satellite launch vehicle. Its successful launch in 1980, carrying the Rohini satellite, made India the sixth nation to achieve independent orbital launch capability, a major technological leap.
PSLV & GSLV Era (1990s onwards)
Development of reliable launch vehicles: PSLV and GSLV.
The Polar Satellite Launch Vehicle (PSLV) and Geosynchronous Satellite Launch Vehicle (GSLV) became the workhorses of ISRO. PSLV is renowned for its reliability in launching earth observation and remote sensing satellites, while GSLV is vital for communication satellites and heavier payloads, including lunar and interplanetary missions.
Chandrayaan-1 (2008)
India's first mission to the Moon.
Chandrayaan-1, launched in October 2008, was India's first unmanned lunar probe. It orbited the Moon and notably confirmed the presence of water molecules on the lunar surface, a groundbreaking discovery that reshaped our understanding of the Moon.
Mangalyaan / MOM (2013)
India's historic mission to Mars.
The Mars Orbiter Mission (MOM), or Mangalyaan, launched in November 2013, made India the fourth entity and the first Asian nation to reach Mars orbit. It also achieved this feat on its very first attempt, showcasing ISRO's cost-effective and efficient engineering.
Chandrayaan-3 (2023)
Historic landing near the Moon's South Pole.
Chandrayaan-3 successfully achieved a soft landing near the lunar South Pole on August 23, 2023, making India the fourth nation to soft-land on the Moon and the first to reach its unexplored South Polar region. This mission further solidified India's position as a leading space power.