ISRO (Indian Space Research Organisation)

ISRO is the national space agency of India, established 15 August 1969 under the Department of Atomic Energy and brought under the Department of Space (DOS) in 1972. It is India's sole agency for spac

spaceindia-oemOperationalTier A
Country: IN

Last verified:

At a Glance

Headquarters
Bengaluru, Karnataka, India (Antariksh Bhavan, Department of Space)
Type
Company (listed)
Founded
15 August 1969 (superseded INCOSPAR; brought under Department of Space 1972)
India entity
null
Listed
Not applicable — government agency under Department of Space, Government of India
Key India role
ISRO is the national space agency of India, established 15 August 1969 under the Department of Atomic Energy and brought under the Department of Space (DOS) in 1972. It is India's sole agency for spac
indicators
[]
key specs
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What It Is

ISRO is the national space agency of India, established 15 August 1969 under the Department of Atomic Energy and brought under the Department of Space (DOS) in 1972. It is India's sole agency for space launch, satellites, deep-space missions and human spaceflight. Recent landmark missions include Chandrayaan-3 (first soft-landing near lunar south pole, 23 August 2023), SpaDeX (india's first in-space docking experiment, docking on 16 January 2025), SSLV-D3/EOS-08 (final SSLV developmental flight, 16 August 2024), and the LVM3 family (latest LVM3-M5/CMS-03 mission Nov 2 2025; LVM3-M6 Dec 2025). Gaganyaan human spaceflight programme targets 3 crewed missions by Q1 2027 (uncrewed G1 in Q4 2026), launching 3 astronauts to 400 km LEO for 3 days. Operational launch vehicles: PSLV (workhorse since 1994), LVM3 (4 t to GTO / 10 t to LEO heavy lift), GSLV Mk-II, SSLV (500 kg to 500 km LEO, 3-stage). Commercial arm: NSIL (since 2019) and legacy Antrix.

Sources: [1][2][3][4][5]

Deployments & Procurement

7 documented India deployment(s)/procurement(s).

AgencyContextYearQuantity / NoteSources
MultipleChandrayaan-3 lander Vikram + rover Pragyan soft-landed near lunar south pole (69°S) on 23 August 2023 at 18:04 IST (12:33 UTC) — India first country to land near lunar south pole, 4th country to soft-land on Moon2023—[1][2][3]
MultipleSpaDeX twin satellites (Target + Chaser, 220 kg each) launched 30 December 2024 on PSLV-C60; successful docking 16 January 2025 — India becomes 4th nation (after US/Russia/China) to demonstrate space docking2024—[1][2][3]
MultipleSSLV-D3/EOS-08 — final SSLV developmental flight, 16 August 2024; SSLV declared operational; ISRO conducted ground test of improved SS3 third stage 30 December 20252024—[1][2][3]
MultipleLVM3-M5/CMS-03 mission — 2 November 2025 (latest LVM3 mission per ISRO list); LVM3-M6 mission late December 2025 (heaviest launch mission, with MTAR & Godrej supplying Vikas engines and cryogenic subsystems)2025—[1][2][3]
MultiplePSLV-C53 mission 30 June 2022 hosted Dhruva Space DSOD-1U deployer space-qualification; PSLV-C55 (22 April 2023) hosted DSOL/DSOD-3U/DSOD-6U; PSLV-C58/POEM-3 hosted Dhruva LEAP-TD platform (Jan 2024)2022—[1][2][3]
MultipleISRO's 100th satellite launch — 29 January 2025 (with MTAR Technologies supplying key propulsion components)2025—[1][2][3]
MultipleOperation Sindoor (May 2025) used ISRO satellites for ISR / communication support per multiple reports2025—[1][2][3]

Import Dependencies

Not analysed in this dossier.

Intelligence Assessment

India footprint
Documented/5

21 sources with India-specific evidence.

Sources: [1][2][3][4]

Indigenous content
Not disclosed/5

Indigenous percentage not publicly verified.

Sources: [1][2][3]

Operational status
Operational/5

Based on latest public sources as of 2026-08-30.

Sources: [1][2][3]

Source quality
High/5

10 official, 10 credible sources.

Sources: [1][2][3]

FAQ

When did ISRO land Chandrayaan-3 on the Moon?

23 August 2023 at 18:04 IST, near lunar south pole at 69°S — India became the 4th country to soft-land on the Moon and the 1st near the south pole

Sources: [1][2][3]

When is the first Indian crewed spaceflight under Gaganyaan targeted?

First crewed mission in Q1 2027, preceded by uncrewed G1 in Q4 2026; programme aims to send 3 astronauts to 400 km LEO for 3 days

Sources: [1][2][3]

Which ISRO mission demonstrated in-space docking?

SpaDeX (Space Docking Experiment) — twin satellites launched 30 Dec 2024 on PSLV-C60, docking achieved 16 January 2025, making India the 4th nation to demonstrate docking

Sources: [1][2][3]

What is the payload capacity of ISRO's SSLV?

~500 kg to 500 km Low Earth Orbit; 3-stage, 2 m diameter × 34 m long; declared operational after SSLV-D3/EOS-08 flight on 16 August 2024

Sources: [1][2][3]

What is the lift capacity of LVM3?

4,000 kg to GTO and ~10,000 kg to LEO; 3-stage vehicle with 5 m heatshield; latest mission LVM3-M5/CMS-03 on 2 November 2025

Sources: [1][2][3]

Sources

  1. src-01Official
  2. src-02Credible
  3. src-03Credible
  4. src-04Official
  5. src-05Credible
  6. src-06Credible
    Chandrayaan-3 touches down — India lands on the Moon
    Nature·2023-08-23·accessed 2026-08-30
  7. src-07Credible
  8. src-08Credible
    India plans 3 Gaganyaan missions by March 2027
    Deutsche Welle·2025-12-11·accessed 2026-08-30
  9. src-09Official
    Gaganyaan project: 3 crew to 400 km orbit for 3 days
    ISRO Official·2022-11-23·accessed 2026-08-30
  10. src-10Indicative
  11. src-11Official
  12. src-12Official
    SpaDeX launched 30 December 2024 on PSLV; docking revolutionises space exploration
    PIB (Press Information Bureau India)·2025-01-16·accessed 2026-08-30
  13. src-13Credible
  14. src-14Credible
  15. src-15Official
  16. src-16Credible
    SSLV inaugural launch failed 6 Aug 2022
    SpaceNews·2022-08-07·accessed 2026-08-30
  17. src-17Official
  18. src-18Credible
  19. src-19Official
  20. src-20Official
  21. src-21Official

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