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A PIB Backgrounder issued for the 80th Independence Day sets out India's space-sector reforms, mission record and forward programme in one document.
Registered space start-ups have risen from 1 in 2014 to around 440 by August 2026, and the space economy is valued at USD 9 billion with a projection of USD 40-45 billion over the next decade.
Private investment rose from USD 100.5 million in 2021-22 to USD 618.5 million by 31 March 2026; IN-SPACe had granted 113 authorisations to 52 non-government entities by mid-2026.
The Gaganyaan programme, approved in January 2019 and expanded in September 2024 to a Rs 20,193 crore outlay covering eight missions, targets an uncrewed test flight in Q4 of 2026 and a crewed mission by 2027.
The five-module Bharatiya Antariksh Station is targeted for operationalisation by 2035, with the first module BAS-01 planned for launch by 2028.
End the position in which space activity was effectively confined to government entities and allow industry and start-ups across satellites, launch systems and applications.
Key: The 2020 decision created IN-SPACe as the promotion and authorisation body and set the direction that the Indian Space Policy 2023 later formalised.
Define who does what across the space value chain and give private participation a written policy basis.
Key: It sets out the distinct roles of ISRO, IN-SPACe, NewSpace India Limited and non-government entities, moving ISRO towards research and advanced technology while commercial and operational activity shifts to NSIL and private players.
Provide transparent authorisation and compliance requirements for space activities.
Key: Establishes the procedural layer beneath the 2023 policy so that regulatory decisions are predictable - the ease-of-doing-business piece of the reform.
Attract foreign capital into satellite manufacturing, launch infrastructure and components.
Key: Up to 74 per cent automatic-route FDI for satellite manufacturing and operations, 49 per cent for launch vehicles and spaceports, and 100 per cent for satellite and ground-segment components. The three different caps for three different segments are the tested detail.
Supply capital at each stage of a space company's growth.
Key: The IN-SPACe Seed Fund Scheme supports early-stage start-ups; a Rs 1,000 crore Venture Capital Fund provides growth capital; a Rs 500 crore Technology Adoption Fund supports wider deployment of space technologies; and the Satellite Bus as a Service (SBaaS) Scheme has Rs 75 crore for satellite bus capability.
Build India's first privately owned Earth observation satellite constellation under government oversight.
Key: Launched by IN-SPACe and backed by around Rs 1,200 crore in private investment commitments - the flagship demonstration of the PPP model in Indian space.
Demonstrate Indian human spaceflight capability and build towards a sustained human presence in low Earth orbit.
Key: Approved January 2019; scope expanded and revised in September 2024 to a Rs 20,193 crore outlay covering 8 missions, including precursor flights for BAS-01. The mission profile is 3 Indian astronauts to a 400 km orbit for three days. The first uncrewed experimental mission, validating technologies including the Vyommitra half-humanoid, is targeted for Q4 2026, with the crewed mission targeted by 2027.
Establish an Indian space station for long-duration human spaceflight, microgravity research and advanced orbital operations.
Key: Five modules; BAS-01 planned for launch by 2028 and full operationalisation targeted by 2035. SPADEX-2 and SPADEX-3 are being studied to mature the docking, sample transfer, crew transfer and propellant transfer technologies BAS and Chandrayaan-4 will need.
Autonomous single-window agency for promoting, authorising and regulating space activities by government and private entities. It runs the authorisation regime - 113 authorisations to 52 non-government entities by mid-2026 - facilitated 71 ISRO technology transfers to industry and start-ups as on 31 January 2026, and launched the EO-PPP and the Seed Fund, Venture Capital and Technology Adoption funds.
Commercial arm of ISRO. It provides launch, satellite and space-based services and transfers ISRO technology to Indian industry - 118 Technology Transfer Agreements covering 83 technologies. Revenue rose from Rs 321.77 crore in FY 2021-22 to over Rs 3,000 crore in FY 2024-25.
The earlier commercial and marketing arm of ISRO, handling satellite launch services, transponder leasing, remote sensing data distribution and technical consultancy. It has not been wound up, but NSIL now carries the commercial mandate - and Antrix is not a regulator, a confusion examiners exploit.
The research and development agency that builds launch vehicles, satellites and missions, now positioned by the Indian Space Policy 2023 to concentrate on advanced technology while commercial operations move to NSIL and industry.
Antrix Corporation incorporated on 28 September as ISRO's commercial and marketing arm.
Chandrayaan-1, India's first Moon mission, detects water molecules and hydroxyl on the lunar surface.
Mars Orbiter Mission (Mangalyaan) inserted into Martian orbit on India's maiden interplanetary mission; it operated for over 8 years against a planned six months.
NewSpace India Limited incorporated in Bengaluru as a CPSE under the Department of Space.
Gaganyaan human spaceflight programme approved.
Chandrayaan-2 operates from 100 km altitude and returns lunar images at up to 30 cm resolution.
The space sector is opened to private participation and IN-SPACe is announced; its headquarters at Bopal, Ahmedabad, follow.
NVS-01, the first second-generation NavIC satellite, is launched.
Chandrayaan-3's Vikram lander soft-lands near the lunar south pole, making India the first country to land in that region and the fourth to soft-land on the Moon; launched on LVM3-M4 on 14 July 2023.
Aditya-L1, India's first space-based solar observatory, is launched to the Sun-Earth L1 point.
XPoSat launched, extending India's capability in X-ray polarisation astronomy.
FDI rules for the space sector liberalised with three segment-wise caps.
Gaganyaan's scope revised to Rs 20,193 crore across 8 missions, including precursor flights for BAS-01.
SPADEX makes India the fourth nation to demonstrate autonomous space docking and undocking; NVS-02 launched.
Group Captain Shubhanshu Shukla flies the Axiom-4 mission, becoming the first Indian astronaut to journey to the International Space Station.
First uncrewed Gaganyaan experimental mission carrying the Vyommitra half-humanoid.
Crewed Gaganyaan mission; Chandrayaan-4 sample-return mission also planned for 2027.
BAS-01 module launch; Venus Orbiter Mission launch in March 2028.
Bharatiya Antariksh Station operational.
A Lagrange point is a location where the gravitational pull of two large bodies and the centripetal force on a small object balance, so a spacecraft placed there stays in position relative to both while using very little fuel. Aditya-L1 sits in a halo orbit around the Sun-Earth L1 point about 1.5 million km from Earth, which lets it watch the Sun continuously without the Earth ever eclipsing its view - the reason a solar observatory is put there rather than in Earth orbit. Docking is the separate capability that makes everything after Gaganyaan possible: SPADEX in January 2025 made India the fourth nation to demonstrate autonomous docking and undocking in orbit, and SPADEX-2 and SPADEX-3 are being studied to add sample transfer, crew transfer and power, fluid and propellant transfer. Without docking you cannot assemble a five-module space station, and you cannot bring a lunar sample back from orbit, which is why the Bharatiya Antariksh Station and Chandrayaan-4 both depend on it.
Simple Analogy: L1 is a parking bay that holds itself; docking is the ability to hitch two moving vehicles together at speed - once you can do it, you can build in orbit rather than launching everything whole.
| Item | What it is | Point examiners use |
|---|---|---|
| PSLV | Polar Satellite Launch Vehicle - the workhorse for Earth observation and commercial rideshare launches | Launched Aditya-L1 (PSLV-C57) in September 2023 |
| GSLV / GSLV Mk III (LVM3) | Heavier vehicles for communication satellites and high-mass payloads; a semi-cryogenic booster stage is being developed for LVM3 | LVM3-M4 launched Chandrayaan-3 in July 2023 |
| SSLV | Small Satellite Launch Vehicle for the small-satellite market | Kulasekarapattinam in Tamil Nadu is emerging as the second launch site, for SSLVs and private launches |
| Chandrayaan-3 | Lunar soft-landing mission with the Vikram lander and Pragyan rover | First country to land near the lunar south pole; fourth to soft-land on the Moon |
| Aditya-L1 | India's first space-based solar observatory | Halo orbit around Sun-Earth L1, about 1.5 million km from Earth; 27 TB+ of data released |
| SPADEX | Space Docking Experiment, January 2025 | Fourth nation to demonstrate autonomous docking and undocking |
| NavIC | Navigation with Indian Constellation | Covers India and up to 1,500 km beyond; integrated into power-grid synchronisation, train tracking, Aadhaar geo-tagging and mobile chipsets |
EO-PPP, backed by about Rs 1,200 crore of private commitments to build India's first privately owned Earth observation constellation, is a live case study for the GS3 topic on investment models and for questions on government-industry risk sharing.
The February 2024 space FDI reform, with 74 per cent for satellite manufacturing, 49 per cent for launch vehicles and spaceports and 100 per cent for components, fits directly into the economy syllabus on sectoral FDI caps and the automatic versus government route.
NavIC's integration into power-grid synchronisation, real-time train tracking, Aadhaar geo-tagging and mobile chipsets links space policy to critical infrastructure resilience and to strategic autonomy in positioning services.
Chandrayaan-5 / LUPEX is a joint ISRO-JAXA mission to study lunar volatiles near the south pole, useful in international relations answers on India-Japan technology partnership.
VTVL booster recovery, the LOX-Methane Next Generation Launch Vehicle and the winged orbital re-entry vehicle under the RLV programme address launch cost, the variable that determines whether the projected USD 40-45 billion space economy is achievable.
Sriharikota has two operational launch pads with a third being built for next-generation vehicles, while Kulasekarapattinam in Tamil Nadu is emerging as the second launch site for SSLVs and private launches - a map-based fact worth fixing.
GS Paper 3 > Science and Technology: Space; Awareness in the field of Space
General Awareness > Science and Technology; Current Affairs
General Awareness > Science, Technology and Strategic Capability
General Awareness > Science and Technology
Atal Innovation Mission is set up under the
Answer: NITI Aayog
Space technology appears in UPSC Prelims nearly every year, and the institutional reform layer - IN-SPACe, NSIL, the 2023 policy and FDI caps - has grown steadily more common since 2021.
Indian National Space Promotion and Authorisation Centre - the single-window body at Bopal, Ahmedabad that authorises non-government space activity and facilitates ISRO technology transfer.
The policy term for a private or non-governmental participant in space activity; 52 of them held 113 IN-SPACe authorisations by mid-2026.
A three-dimensional periodic orbit around a Lagrange point; Aditya-L1 occupies one around the Sun-Earth L1 point, about 1.5 million km from Earth.
The half-humanoid robot to be carried on the first uncrewed Gaganyaan experimental mission, targeted for Q4 2026, to validate crew-module systems.
The structural and service platform of a satellite - power, propulsion, thermal control and communications - onto which payloads are mounted; the Satellite Bus as a Service scheme has Rs 75 crore to build this capability.
Vertical Take-off and Vertical Landing, the booster-recovery technique ISRO is demonstrating to make rocket stages reusable.
The Lunar Polar Exploration mission, also called Chandrayaan-5, a joint ISRO-JAXA mission to study lunar volatiles including water near the south polar region.