Building India’s Space Future

Syllabus: GS3/ Science and Technology

Context  

• Over the last twelve years, India’s space programme has emerged as a symbol of national confidence, technological self-reliance, and global ambition.

The Rise of a Global Space Power

• India’s space economy is currently  valued at $8 billion with a share of  2–3% in the global space economy. 
• It is projected to grow five-fold to $40–45 billion over the next decade, with its global share targeted at 8% by 2030.
• India has achieved self-reliance in space transportation systems to launch satellites up to 10 tons to Low Earth Orbit (LEO) and 4.2 tons to Geo-Synchronous Transfer Orbit (GTO) through the currently operational PSLV, GSLV and LVM3 launch vehicles.

Lunar Exploration – The Chandrayaan Programme

• The foundation of India’s lunar journey was laid with Chandrayaan-1 in 2008, India’s first mission to the Moon.
  • The mission discovered evidence of water molecules and hydroxyl on the Moon’s surface. Further, Chandrayaan-2, launched in 2019, strengthened India’s lunar programme. 
  • On 23 August 2023, Chandrayaan-3 made India the first country to achieve a soft landing near the Moon’s south pole and the fourth nation after the United States, Russia, and China to successfully soft-land on the lunar surface. 

The Mars Orbiter Mission (Mangalyaan)

• On 24 September 2014, Mangalyaan successfully entered Martian orbit, making India the first country to reach Mars on its maiden attempt. 
• With this achievement, ISRO became only the fourth space agency in the world to place a spacecraft in orbit around Mars after United States’ NASA, Russia’s Roscosmos, and the European Space Agency (ESA). 

Aditya-L1: India’s First Solar Observatory

• Launched in 2023, the spacecraft was successfully placed in a halo orbit around the Sun-Earth L1 Lagrange Point, nearly 1.5 million kilometres from Earth.
  • The mission studies the solar corona, solar winds, and space weather phenomena that influence Earth’s environment and technological systems. 

Space Astronomy and Space Docking

• AstroSat, India’s first multi-wavelength space observatory, completed a decade in orbit in September 2025 and has contributed several important scientific discoveries. 
• XPoSat, launched in 2024, further expanded India’s capabilities in X-ray astronomy.
• The Space Docking Experiment (SPADEX) made India the fourth nation after the United States, Russia, and China to demonstrate autonomous docking and undocking in space.

Venus Orbiter Mission

• The Venus Orbiter Mission, approved by the Government of India, is targeted for launch in 2028. 
• The mission will study Venus’ geology, surface composition, atmosphere, ionosphere, and resurfacing processes.

Gaganyaan: India’s First Human Spaceflight Programme

• The mission aims to send up to three Indian astronauts into a 400-kilometre orbit for up to three days before bringing them safely back to Earth. The programme includes two uncrewed missions and one crewed mission.
• India participated in the ISRO-NASA supported Axiom-4 mission to the International Space Station in 2025.
  • Group Captain Shubhanshu Shukla travelled aboard the SpaceX Dragon spacecraft launched by Falcon 9 in 2025.

National Space Station

• Bharatiya Antariksh Station (BAS) is India’s planned space station and a key pillar of Space Vision 2047. 
• BAS will be a five-module space station in Low Earth Orbit, designed to support long-duration human space missions and advanced scientific research in microgravity.

Reusable Launch Vehicles (RLV)

• ISRO’s RLV-TD programme marks a major step towards low-cost and reusable space transportation systems.
• ISRO successfully flight-tested RLV-TD in 2016 from SDSC SHAR, Sriharikota, validating autonomous navigation, guidance and control systems, reusable thermal protection systems, and re-entry mission management technologies.

Indigenous Electronics and On-board Systems

• ISRO jointly with Semiconductor Laboratory (SCL), Chandigarh developed VIKRAM3201, India’s first fully indigenous 32-bit space microprocessor, along with KALPANA32 for high-reliability space missions. 
• This reduces dependence on foreign components and improves mission safety.

NavIC – India’s Indigenous Navigation System

• It provides accurate positioning, navigation, and timing services across India and up to 1,500 kilometres beyond its borders.
• The system operates through a constellation of satellites providing continuous regional coverage.

Private Sector Powering India’s Space Transformation

• The opening of the space sector for private players in 2020, followed by the Indian Space Policy 2023, enabled greater private participation across the space value chain.
• In 2024, the Government liberalised the Foreign Direct Investment (FDI) policy for the space sector, allowing up to 100% FDI in selected activities.
  • Up to 74% FDI is permitted under the automatic route for satellite manufacturing and operations, satellite data products, and ground/user segment services. 
  • Up to 49% FDI is allowed for launch vehicles, related systems, and spaceports, while 100% FDI under the automatic route is permitted for manufacturing satellite and ground-segment components and subsystems.
• Companies such as Pixxel, Dhruva Space, Skyroot Aerospace, Agnikul Cosmos, and Bellatrix Aerospace have emerged as pioneers of a new space era.

Expanding India’s Space Economy

• India leads the BIMSTEC Space Programme as part of its “Neighbourhood First” policy.
  • The North Eastern Space Applications Centre (NESAC) conducts specialised training programmes for BIMSTEC countries in space applications and satellite technologies. 
  • IndThe initiative strengthens regional cooperation through space technology, disaster management, and capacity building. 
• India-Russia Partnership: Building on decades of space cooperation, ISRO and ROSCOSMOS signed an MoU in 2018 to support the Gaganyaan mission. 
• India’s expanding global partnerships are also reflected in the TRISHNA (Thermal InfraRed Imaging Satellite for High-resolution Natural Resource Assessment) mission, being jointly developed by ISRO and the French space agency CNES.

Challenges in India’s Space Sector

• Competition and Global Market Share: To achieve this ambitious goal of 8% of the global market share, Indian space companies must compete effectively on the international stage. 
• Technology Development and Innovation: Developing cutting-edge technologies, such as reusable launch vehicles, miniaturized satellites, and advanced propulsion systems, requires substantial investment and research. 
• Regulatory Framework and Licensing: Navigating licensing processes, export controls, and compliance can be complex. 
• Infrastructure and Facilities: Developing and maintaining such infrastructure requires significant capital. 

Concluding remarks

• Over the last twelve years, India’s space programme has evolved into a key driver of national development, supporting governance, economic growth, and public welfare through indigenous innovation. 
• As the country moves towards Space Vision 2047, it seeks to further strengthen self-reliance, scientific progress, and societal development through space-led innovation.

Source: PIB