🚀 ISRO New Space Missions 2026
Important ISRO missions, satellite launches & science current affairs for WBCS, WBPSC, SSC, Railways, UPSC and competitive exams.
🇮🇳 About ISRO
Indian Space Research Organisation (ISRO) is India’s national space agency under the Department of Space.
Headquarters:
📍 Bengaluru, Karnataka
Chairman:
V. Narayanan
Official Website:
ISRO Official Website
🌕 1. Gaganyaan Mission
📌 India’s First Human Spaceflight Mission
Objective:
To send Indian astronauts (“Vyomanauts”) into Low Earth Orbit.
Key Points:
- India aims to become the 4th country to independently send humans to space.
- Multiple uncrewed test flights planned before crewed mission.
- Uses Human-rated LVM3 rocket.
- Mission duration: Around 3–7 days in orbit.
Important Updates:
| Mission | Purpose |
|---|---|
| Gaganyaan-1 | Uncrewed test flight |
| Gaganyaan-2 | Orbital test mission |
| Gaganyaan-3 | Final uncrewed test |
| Gaganyaan-4 | Planned crewed mission |
Exam Point:
“Vyomanaut” = Indian astronaut.
🌍 2. NISAR Mission
📌 NASA–ISRO Joint Satellite Mission
NASA + Indian Space Research Organisation collaboration.
Full Form:
NASA-ISRO Synthetic Aperture Radar
Objective:
- Earth observation
- Climate monitoring
- Glacier study
- Disaster management
- Soil moisture mapping
Features:
- First joint Earth observation mission of NASA & ISRO
- Uses dual-frequency radar:
- L-band (NASA)
- S-band (ISRO)
Important:
- Provides all-weather imaging
- Can capture images day & night
🌖 3. Chandrayaan Updates
📌 Chandrayaan-3 Achievements
Historic Achievement:
India became the first country to land near the Moon’s south pole successfully.
Important Findings:
- Lunar surface has layered soil structure.
- Vikram Lander performed “hop experiment”.
- Important lunar thermal data collected.
🌕 4. Chandrayaan-4 Mission
📌 Planned Lunar Sample Return Mission
Objective:
- Collect Moon samples
- Return samples to Earth
- Advanced lunar exploration
Important:
- Expected future mission after Chandrayaan-3 success.
- Multiple modules planned.
☀️ 5. Aditya-L1 Mission
📌 India’s First Solar Mission
Objective:
Study the Sun’s:
- Corona
- Solar winds
- Solar storms
- Space weather
Important Location:
Halo orbit around Lagrange Point L1.
Exam Point:
L1 Point = Position where gravitational forces balance.
🛰️ 6. SpaDeX Mission
📌 Space Docking Experiment
Objective:
- Demonstrate docking technology in space.
- Important for:
- Space station missions
- Human missions
- Satellite servicing
Achievement:
India joined elite nations capable of space docking technology.
🛰️ 7. Bharatiya Antariksh Station
📌 India’s Future Space Station
Target:
Expected by 2035.
Purpose:
- Long-duration human missions
- Scientific research
- Space experiments
Important:
India plans its own independent space station.
🚀 Important ISRO Launch Vehicles
| Rocket | Purpose |
|---|---|
| PSLV | Satellite launches |
| GSLV | Heavy satellites |
| LVM3 | Human space missions |
| SSLV | Small satellite launch |
📚 Important Terms
| Term | Meaning |
|---|---|
| Vyomanaut | Indian astronaut |
| LEO | Low Earth Orbit |
| Space Docking | Joining spacecraft in orbit |
| Lagrange Point | Gravitational balance point |
| SAR Radar | Synthetic Aperture Radar |
📝 WBCS MCQ Practice
1. Gaganyaan mission is related to—
(A) Moon mission
(B) Solar mission
(C) Human spaceflight
(D) Mars mission
✅ Answer: (C)
2. NISAR is a joint mission between—
(A) ISRO & ESA
(B) ISRO & NASA
(C) ISRO & JAXA
(D) ISRO & Roscosmos
✅ Answer: (B)
3. Aditya-L1 mission studies—
(A) Mars
(B) Jupiter
(C) Sun
(D) Moon
✅ Answer: (C)
4. SpaDeX mission is associated with—
(A) Space docking
(B) Solar energy
(C) Deep sea research
(D) Satellite television
✅ Answer: (A)
5. India became the first country to land near the Moon’s—
(A) Equator
(B) North Pole
(C) South Pole
(D) Dark Side
✅ Answer: (C)
📌 One-Line Revision
- Gaganyaan → India’s first human space mission
- NISAR → NASA-ISRO radar satellite
- Aditya-L1 → India’s first solar mission
- Chandrayaan-3 → First landing near Moon south pole
- SpaDeX → Space docking experiment
- Bharatiya Antariksh Station → Planned Indian space station
🎯 Exam Importance
Highly important for:
- Science & Technology Current Affairs
- ISRO Missions
- Space Technology
- WBCS Prelims
- WBPSC
- UPSC
- SSC GD/CGL
- Railway Exam
