20 April 2026

G20 Satellite Launch in 2027(ISRO – Climate Monitoring Initiative)

1. Introduction

Climate change, air pollution, and global warming are major challenges for countries worldwide.
In this context, collaborative efforts among nations are essential.
Accordingly, India is advancing a joint satellite project for G20 countries.

2. Project Details

Indian Space Research Organisation (ISRO) is developing a special satellite for G20 nations.
This satellite is expected to be launched in 2027.

Main objectives:
Monitoring climate change
Measuring air pollution
Analyzing temperature patterns

3. Importance of G20

G20 is a group of major global economic powers.
It includes India, USA, China, European Union, Russia, and others.

In 2023, the African Union was includedIncreased representation of the Global South

4. Applications

Through this satellite:
Global data will be integrated

Benefits:
Disaster management
Climate policy formulation
Sustainable Development Goals (SDGs – UN)

5. Additional Information

ISRO achieved a record by launching 104 satellites in a single mission (PSLV-C37) in 2017.
It has commercially launched 400+ satellites for 34 countries (via Antrix / NSIL).

Future goals:
Sending humans to the Moon by 2040 (Gaganyaan + Lunar Mission)
Samudrayaan project → Deep-sea exploration

6. Syllabus Linkages

Geography: Climate change, global warming, disaster management
Science & Technology: Satellite technology, remote sensing
Economy: Space economy, commercial satellite launches
Environment: UNFCCC, Paris Agreement, SDGs

7. Conclusion / Way Forward

The G20 satellite project introduces a new approach of “Global Cooperation in Space”.
It showcases India’s technological capability globally.
It also reinforces India’s leadership role in environmental protection.

Such collaborative initiatives will be crucial in addressing global challenges in the future.

8. Exam Relevance

TNPSC: Important for both Prelims and Mains
UPSC: Prelims and Mains (GS Paper III – Environment & Space Technology)

9. Key Points

G20 Satellite – 2027
ISRO Chairman – V. Narayanan
Climate Monitoring Satellite
PSLV-C37 – 104 satellites
SDGs, Paris Agreement
Samudrayaan, Gaganyaan