National Science, Technology & Space (October 2025 )

1. The Semiconductor Leap: 7nm "Shakti" Processor

On October 18, 2025, Union Minister Ashwini Vaishnaw unveiled the development roadmap for India’s first indigenous 7nm (nanometer) processor.

• Project Shakti: Spearheaded by IIT Madras, this processor is built on the open-source RISC-V architecture, ensuring India is not dependent on proprietary foreign licenses (like ARM or x86).
• Target Applications: Designed specifically for high-end servers used in defense, financial services, and telecommunications.
• Strategic Milestone: Moving from 28nm to 7nm technology puts India in the elite league of nations capable of designing advanced-node chips, crucial for power-efficient AI and supercomputing.
• Timeline: While the design was showcased and approved in Oct 2025, the processor is targeted for local fabrication and deployment by 2028.

2. Gaganyaan Update: The G1 Unmanned Mission

As of late October 2025, ISRO Chairman Dr. V. Narayanan confirmed that 90% of the preparation for the first unmanned Gaganyaan flight (G1) is complete.

• The December Window: The G1 mission is officially scheduled for the first week of December 2025.
• Vyommitra: The humanoid robot "Vyommitra" has been integrated into the crew module to monitor microgravity parameters and life-support systems.
• Safety Success: In October, ISRO successfully concluded a final series of tests on the Crew Escape System (CES) and parachute deployment, ensuring the module can safely splash down in the Arabian Sea.

3. National Quantum Mission (NQM): T-Hubs Operational

October 2025 marked the full operationalization of the four Thematic Hubs (T-Hubs) under the ₹6,003 crore National Quantum Mission.

• Location of Hubs: Established at IISc Bengaluru, IIT Madras, IIT Bombay, and IIT Delhi.
• Quantum Secure Network: A major highlight this month was QNu Labs completing a 500 km quantum-secure communication link, currently the longest such network in India, protecting data against future "quantum hacks."
• Hardware Milestone: Startup QpiAI reported the development of a 64-qubit quantum processor, moving India closer to its goal of having an intermediate-scale quantum computer by 2027-28.

4. Private Space Sector: "Execution-Led" Phase

The Indian private space economy hit a valuation of $9 billion in October 2025, with several startups moving from prototypes to commercial deployment.

• Skyroot Aerospace: Unveiled the Vikram-I launch vehicle and the "Infinity Campus" in Hyderabad, readying for regular orbital launches.
• Pixxel's Firefly: Completed the deployment of its first private hyperspectral satellite constellation (Firefly series), providing high-resolution Earth imaging for agriculture and disaster management.
• Space VC Fund: The ₹1,000 crore IN-SPACe Venture Capital Fund became fully operational in October, inviting its first round of applications from deep-tech startups.

6. Semiconductor Breakthrough: 7nm "Shakti" Roadmap

On October 18, 2025, the Ministry of Electronics and IT (MeitY) officially moved India into the "Advanced Node" era.

• The News: Union Minister Ashwini Vaishnaw approved the next phase of Project Shakti, led by IIT Madras, to design India's first indigenous 7nm (nanometer) processor.
• Architecture: The chip uses the RISC-V open-source architecture, ensuring "strategic autonomy" by avoiding licensing fees from foreign entities like ARM.
• Strategic Aim: Targeted for completion by 2028, these chips are designed for high-performance computing (HPC) in defense, banking, and 5G/6G infrastructure.
• Fabrication: Discussions are underway to manufacture these at the upcoming Tata-PSMC Fab in Gujarat as it scales up from 28nm to advanced nodes.

7. Gaganyaan: The "G1" Unmanned Milestone

As of October 31, 2025, ISRO has reached the "final integration" phase for its most ambitious mission yet.

• Launch Schedule: Dr. V. Narayanan confirmed that the first unmanned mission (G1) is on track for December 2025.
• Vyommitra Integration: The half-humanoid robot Vyommitra has been successfully integrated into the crew module to simulate human physiological functions and test the life-support systems (ECLSS).
• Testing Saturation: ISRO reported in October that it has completed over 8,000 ground tests, including the critical Integrated Air Drop Test (IADT) conducted recently to validate the parachute-based deceleration system.

8. National Quantum Mission (NQM): T-Hubs Live

The ₹6,003 crore mission reached full operational status this month.

• Thematic Hubs (T-Hubs): Four major hubs were declared "fully functional" in October 2025, operating as Section-8 companies:
  1. Quantum Computing: IISc Bengaluru.
  2. Quantum Communication: IIT Madras (with C-DOT).
  3. Quantum Sensing & Metrology: IIT Bombay.
  4. Quantum Materials & Devices: IIT Delhi.
• Quantum Startup Surge: Eight startups have now been formally onboarded with dedicated funding to build indigenous quantum hardware.

9. Deep Tech: The $1 Billion Space Fund

• Financial Fuel: The IN-SPACe Venture Capital Fund (worth ₹1,000 crore) began accepting its first cohort of applications in October.
• Private Milestones: Startup Skyroot Aerospace successfully completed the "flight qualification" of its stage-2 engine for the Vikram-I rocket, aiming for regular commercial launches by early 2026.

10. The Semiconductor Pivot: "7nm Shakti" Official Go-Ahead

On October 18, 2025, Union Minister Ashwini Vaishnaw officially granted approval for the next critical phase of the Shakti Project led by IIT Madras.

• The Leap: This marks India's transition from 180nm/28nm capability to advanced 7nm node design.
• Strategic Intent: The processor is built on the open-source RISC-V architecture, ensuring India owns the intellectual property without foreign licensing.
• Timeline: The design and pilot production are slated for completion by 2028, with the aim of loading these into domestic "Fabs" (like the upcoming Tata-PSMC facility in Dholera).
• Target: High-performance computing (HPC) for defense, 6G infrastructure, and server-grade financial systems.

11. Spaceflight: Gaganyaan G1 "Flight Readiness"

While previous reports suggested a December 2024/Early 2025 launch, the October 2025 status review has provided a more granular timeline.

• Revised Window: As of late October, ISRO Chairman Dr. V. Narayanan confirmed that the first uncrewed Gaganyaan-1 (G1) mission is finalized for January 2026 (or very late December 2025).
• The "Vyommitra" Mission: The G1 flight will carry the humanoid Vyommitra to validate the Environmental Control and Life Support System (ECLSS).
• Testing Saturation: Over 8,000 tests have now been completed. In October, ISRO finalized the Integrated Air Drop Test (IADT) for the parachute system, which is the final safety hurdle before flight.

12. Space Finance: ₹1,000 Crore VC Fund Launch

On October 31, 2025, the Securities and Exchange Board of India (SEBI) formally approved the IN-SPACe Venture Capital Fund.

• Operational Date: The contribution agreement with SIDBI Venture Capital (SVCL) was signed on November 10, 2025, following the October SEBI clearance.
• The Fund: Managed by SIDBI, it will deploy ₹150 crore in the first year (FY 2025-26) to support approximately 40 startups.
• Focus: Early-stage and growth-stage capital for launch vehicles (like Skyroot and Agnikul), satellite subsystems, and downstream applications.

13. Quantum & Deep Tech: NQM "T-Hubs" fully Functional

The National Quantum Mission (NQM) moved from a planning phase to a functional phase in October 2025.

• Four Thematic Hubs (T-Hubs): Located at IISc Bengaluru (Computing), IIT Madras (Communication), IIT Bombay (Sensing), and IIT Delhi (Materials), these hubs are now officially registered as Section-8 companies.
• Quantum Startups: Eight startups were formally onboarded in October under the NQM's "Rolling Call for Proposals," receiving the first tranche of funding for quantum-secure communication hardware.