Science and Technology

 

Science and Technology, Important Development for Competitive Exams. 

India Successfully Test-Fires Strategic Missiles: Prithvi-II, Agni-I & Akash Prime

On 17 July 2025, India conducted successful test-firings of nuclear-capable ballistic missiles Prithvi-II and Agni-I from the Integrated Test Range in Chandipur, Odisha, under the Strategic Forces Command. The tests validated all operational and technical parameters, reinforcing India’s nuclear deterrence capabilities.

  • Prithvi-II
    • Range: ~350 km
    • Payload: Up to 500 kg (nuclear/conventional)
  • Agni-I
    • Range: 700–900 km
    • Payload: 1,000 kg (nuclear/conventional)

These missile systems are integral to India’s strategic deterrent posture.

🚀 Akash Prime Successfully Tested in Ladakh (16 July 2025)

On July 16, 2025, India test-fired the Akash Prime missile in Ladakh, capable of operating at altitudes above 4,500 meters. This variant of the Akash air defence system is customized for high-altitude warfare, especially significant given its proximity to the Line of Actual Control (LAC).

  • Equipped with indigenous radio frequency seeker
  • Upgraded based on operational feedback
  • Proven effective during Operation Sindoor

Indian Astronaut Shubhanshu Shukla Returns After ISS Mission

Indian astronaut Shubhanshu Shukla and three other crew members of the Axiom-4 mission safely returned to Earth on 15 July 2025 after completing an 18-day historic mission aboard the International Space Station (ISS). The SpaceX Dragon spacecraft made a safe splashdown in the Pacific Ocean off San Diego, California. The crew will now undergo a 7-day rehabilitation program to readjust to Earth’s gravity.

The Axiom-4 mission began on 25 June 2025, when the Falcon-9 rocket launched the Dragon capsule from Florida toward the ISS.

Group Captain Shubhanshu Shukla became the first Indian to visit the ISS, and only the second Indian in space after Rakesh Sharma in 1984. During his stay, Shukla conducted seven India-specific microgravity experiments to aid future planetary exploration and long-duration space missions.

The mission, called Akash Ganga, was a joint collaboration between Axiom Space, NASA, and the Indian Space Research Organization (ISRO). At a farewell ceremony aboard the ISS, Mr. Shukla described the journey as “truly incredible.”

Group Captain Shubhanshu Shukla Becomes First Indian to Visit ISS on Axiom-4 Mission

The Axiom-4 (Ax-4) mission, carrying Indian astronaut Group Captain Shubhanshu Shukla, is scheduled to dock with the International Space Station (ISS) today at 4:30 PM IST, according to ISRO.

With this mission, Shukla becomes the first Indian to visit NASA’s orbiting laboratory ISS and the second Indian in history to travel to space, following Rakesh Sharma who flew in 1984 aboard a Russian Soyuz spacecraft.

The Axiom-4 crew launched from NASA’s Kennedy Space Center in Florida at 12:01 PM IST on 25 June 2025, and includes:

  • Shubhanshu Shukla (India)
  • Peggy Whitson (USA, former NASA astronaut)
  • Slawosz Uznanski-Wisniewski (Poland)
  • Tibor Kapu (Hungary)

Shukla, born on 10 October 1985 in Lucknow, joined the Indian Air Force in 2006 as a fighter pilot and has over 2,000 hours of flying experience on aircraft such as MiGs, Sukhois, Dorniers, Jaguars, and Hawks.

Prime Minister Narendra Modi praised the mission, saying Shukla carries the hopes of 1.4 billion Indians. In Lucknow, his parents watched the launch with local students amid celebrations.

While on the two-week mission aboard the ISS, the Ax-4 crew will conduct 60 scientific experiments, including seven from India. Key experiments by ISRO include studying the effects of microgravity on biology and six varieties of crop seeds.

Shukla’s flight marks India’s return to space after 41 years, and highlights the growing international collaboration in human spaceflight.

Axiom-4 Mission 2025: India’s Shubhanshu Shukla Heads to Space with Global Crew

The Axiom-4 mission is set to launch on June 10, 2025, marking a significant milestone in private spaceflight. Operated by Axiom Space in collaboration with NASA and SpaceX, the mission will send four astronauts to the International Space Station (ISS) aboard a SpaceX Dragon spacecraft.

Crew Members

The Axiom-4 crew consists of:

  • Peggy Whitson (USA) – Mission Commander
  • Shubhanshu Shukla (India) – Mission Pilot
  • Sławosz Uznański-Wiśniewski (Poland) – Mission Specialist
  • Tibor Kapu (Hungary) – Mission Specialist

This mission is historic as it marks the first time astronauts from India, Poland, and Hungary will travel to the ISS. Shubhanshu Shukla will be the second Indian astronaut to go to space after Rakesh Sharma’s 1984 mission.

Mission Objectives

The Axiom-4 mission aims to conduct 60 scientific experiments, including:

  • Seven experiments by ISRO focusing on microgravity agriculture, muscle regeneration, and cognitive performance.
  • Five joint studies with NASA under its human research program.
  • Collaborative research from 31 countries, making it the most science-focused Axiom mission to date.

Launch and Duration

  • Launch Date: June 10, 2025, at 8:22 AM EDT (5:52 PM IST) from NASA’s Kennedy Space Center.
  • Docking Time: June 11, 2025, at 10:00 PM IST, after a 28-hour journey.
  • Mission Duration: 14 days aboard the ISS.

Significance for India

This mission is a major step for India’s space program, strengthening NASA-ISRO collaboration and paving the way for India’s Gaganyaan mission, planned for 2027. Shukla’s experience on Axiom-4 will be valuable for future long-duration space missions.

ISRO Investigates PSLV-C61 Failure to Place EOS-09 in Orbit

The Indian Space Research Organisation (ISRO) has set up a committee to investigate the failure of the PSLV-C61 mission, which was unable to place the EOS-09 Earth observation satellite into its intended orbit on 18 May 2025.

ISRO Chairman V. Narayanan stated that while the first two stages of the four-stage rocket operated successfully, an anomaly in the third stage caused the mission to fail. The launch took place at 5:59 am from Sriharikota following a 22-hour countdown.

Despite the setback, ISRO plans to continue with its scheduled launches, with one mission planned every month in 2025. Multiple review discussions have been held to identify the cause of the failure.

India’s First 3nm Chip Design Centre Inaugurated in Noida and Bengaluru

On 13 May 2025, Union Minister for Electronics and IT, Ashwini Vaishnaw, inaugurated state-of-the-art semiconductor design facilities in Noida and Bengaluru.

The key highlight is that this is India’s first design centre working on 3-nanometer chip design, placing the country in the global league of semiconductor innovation.

Mr. Vaishnaw called this a critical step toward building a nationwide semiconductor ecosystem, tapping into India’s vast engineering talent. The centre will allow end-to-end 3nm chip design within India—a national first.

He also launched a semiconductor learning kit to boost hands-on hardware skills among engineering students.
Over 270 academic institutions that already have EDA tools under the India Semiconductor Mission will now also get these new hardware kits.

India Becomes First Country to Launch Genome-Edited Rice Varieties

India has become the first country in the world to develop and release genome-edited rice varieties, marking a significant milestone in agricultural innovation. On May 4, 2025, Agriculture Minister Shivraj Singh Chouhan launched two new varieties developed by ICAR institutions in New Delhi.

The two rice varieties are:

  • DRR Dhan 100 Kamala – derived from Samba Mahsuri, matures 15–20 days earlier, and yields 25% more than conventional varieties.
  • Pusa DST Rice 1 – salinity and alkalinity tolerant, offering 30% higher yields in saline conditions.

These varieties are designed for states like Andhra Pradesh, Bihar, Uttar Pradesh, Telangana, Karnataka, Tamil Nadu, Chhattisgarh, Maharashtra, West Bengal, and Madhya Pradesh. Their cultivation over 5 million hectares is projected to produce an additional 4.5 million tons of paddy.

The innovation is seen as a crucial step toward climate-resilient, high-yield agriculture, potentially triggering a second green revolution in India.

‘Ramanujan: Journey of a Great Mathematician’ Launched by National Archives of India

The National Archives of India launched a new book titled “Ramanujan: Journey of a Great Mathematician” on 30 April 2025 at the Dr. Ambedkar International Centre, New Delhi. The book highlights Srinivasa Ramanujan’s life, tracing his journey from Erode, Tamil Nadu, to becoming a pioneer in number theory, infinite series, and continued fractions. Despite minimal formal training, Ramanujan’s work still influences modern mathematics. The book also serves as a tribute to his passion and perseverance, aiming to inspire future generations.

In addition, the National Archives launched Abhilekh Patal Version 3.0, a revamped digital platform for historical records, and announced it had received ISO Certification, reinforcing its commitment to archival excellence and accessibility.

India’s first satellite, Aryabhata, completed 50 years

India’s first satellite, Aryabhata, completed 50 years. Launched on 19th April 1975, it was named after ancient Indian mathematician and astronomer Aryabhata.

Built by ISRO and launched from Kapustin Yar with USSR’s assistance, the satellite aimed to study Solar Physics, Aeronomy, and X-ray Astronomy. Aryabhata had a 26-sided polyhedron design, measured 1.4 metres in diameter, and weighed 360 kilograms. 24 of its faces were covered with solar panels.

After five days in orbit, a power failure halted all experiments, but valuable data and experience were still gained. It continued to transmit for a few more days.

Aryabhata marked India’s entry into space exploration, making India the 11th country to send a satellite into orbit, and laid the groundwork for future space missions.

Group Captain Shubhanshu Shukla to Fly to ISS on Axiom’s Ax-4 Mission

India is set to make history as Group Captain Shubhanshu Shukla of the Indian Air Force will fly to the International Space Station (ISS) in May 2025 as part of the Axiom Space mission, Ax-4.

Minister of State for Space and Atomic Energy, Dr. Jitendra Singh, announced this after a high-level meeting in New Delhi, highlighting it as a major milestone in India’s space journey.

QNu Labs Launches World’s First Unique Platform, Q-Shield, to Protect Critical Infrastructure

QNu Labs, a startup selected under the National Quantum Mission by the Department of Science and Technology (DST), has launched the world’s first platform, Q-Shield, on World Quantum Day. This innovative platform allows enterprises to protect critical infrastructure and manage cryptography seamlessly across various environments, including cloud, on-premises, and hybrid.

The platform offers multiple services such as Qosmos for key generation, QConnect for secured connectivity, and QVerse for secured collaboration. The launch marks another milestone in India’s journey toward global leadership in quantum technology. Incubated at IIT Madras Research Park in 2016, QNu Labs is now revolutionizing cybersecurity with quantum-safe solutions, positioning India as a key player in quantum cryptography.

Katy Perry Among First All-Women Tourist Crew to Fly to Space with Blue Origin

On 14 April 2025, six women, including singer Katy Perry, successfully completed a short space tourism flight aboard Blue Origin’s New Shepard NS-31 spacecraft. The rocket launched from western Texas around 7 PM IST, reaching over 100 kilometers above Earth, past the Karman line—the boundary of space. The fully automated flight lasted about 10 minutes, with the crew capsule safely parachuting back to the Texas desert.

This was the first all-women tourist spaceflight since Valentina Tereshkova’s solo mission in 1963. The crew included Gayle King, Kerianne Flynn, Aisha Bowe, Amanda Nguyen, and Lauren Sánchez. New Shepard, developed by Jeff Bezos’s Blue Origin, is a reusable sub-orbital vehicle named after astronaut Alan Shepard.

Social Media Site X Sold to xAI for $33 Billion

Tech billionaire Elon Musk has sold the social media site X (formerly Twitter) to his AI company, xAI, in a $33 billion deal on 28 March 2025. Musk announced the sale, emphasizing that the merger will unlock significant potential by combining xAI’s advanced AI capabilities with X’s massive reach.

The deal also values xAI at $80 billion, underscoring its growing influence in the AI sector. Musk, who acquired X for $44 billion in 2022, launched xAI a year later to advance artificial intelligence technology. As the CEO of Tesla and SpaceX, as well as an advisor to President Donald Trump, Musk continues to make bold moves in the tech industry.

With xAI’s expertise, X is expected to undergo major enhancements, incorporating AI-driven content curation, advanced moderation, and interactive features. While the potential for innovation excites many, concerns over privacy and AI governance remain.

This landmark deal highlights Musk’s ambition to reshape digital communication through AI integration, signaling a transformative shift in the online experience.

ISRO completes rolling experiment as part of its SpaDeX mission

On March 27, 2025, the Indian Space Research Organisation (ISRO) completed the Rolling experiment. This was part of its Space Docking Experiment (SpaDeX) mission.

ISRO Chairman V Narayanan confirmed the success of the experiment. He said ISRO will try docking in different conditions as part of the mission.

The Rolling experiment is also called the Rotating experiment. It involved one satellite moving around another. This tested ISRO’s ability to control satellite movement.

The experiment will help ISRO understand how to bring a satellite to a specific spot for docking. It will also check if docking can be done vertically. The data from this test will be useful for future missions like Chandrayaan-4.

Earlier, on March 13, ISRO successfully undocked two satellites in the SpaDeX mission. This was a big step for India’s space program.

Chairman Narayanan said ISRO will conduct more docking experiments under SpaDeX to gain further knowledge and experience.

India Successfully Tests VLSRSAM Missile!

On 27 March 2025, the Defence Research and Development Organisation (DRDO) and the Indian Navy successfully tested the Vertically-Launched Short-Range Surface-to-Air Missile (VLSRSAM). The test was conducted from the Integrated Test Range (ITR) in Chandipur, Odisha.

✅ The missile was launched from a land-based vertical launcher. ✅ It targeted a high-speed aerial object at a low altitude. ✅ The test confirmed the missile’s capability to operate near boundaries at low altitudes.

During the test, the missile demonstrated excellent agility, reliability, and pinpoint accuracy. It used an indigenous Radio Frequency seeker and was supported by a Multi-Function Radar and a Weapon Control System. The entire system worked as expected.

🗣 Defence Minister Rajnath Singh congratulated DRDO, the Indian Navy, and the defence industry for this achievement. He praised the missile as a force multiplier and a testament to India’s strong defence development capabilities.

India develops first indigenous MRI machine, set to be installed at AIIMS Delhi for clinical trials

India has developed its first indigenous Magnetic Resonance Imaging (MRI) machine. This machine is set to be installed at AIIMS Delhi by October 2025 for clinical trials.

The MRI machine, developed in collaboration with SAMEER (Society for Applied Microwave Electronics Engineering and Research) under the Ministry of Electronics and Information Technology, aims to reduce India’s reliance on imported medical equipment, which currently accounts for 80-85% of devices. By producing MRI machines domestically, India is taking a major step toward self-reliance in medical technology and lowering healthcare costs.

The initiative is expected to make MRI scans more affordable and accessible to a larger population, addressing challenges in healthcare affordability and accessibility. This development aligns with India’s broader goals of fostering innovation and achieving self-sufficiency in critical sectors.

Astronauts Sunita Williams and Butch Wilmore Return to Earth

After an extended mission of 286 days in space, NASA astronauts Sunita Williams and Butch Wilmore safely returned to Earth on March 18, 2025. Their journey back marked the conclusion of an extraordinary mission aboard the International Space Station (ISS).

Key Highlights:

  • Mission Duration: Originally planned as an eight-day mission starting in June 2024, their stay was extended due to technical issues with the Boeing Starliner capsule.
  • Return Journey: The astronauts traveled aboard SpaceX’s Crew Dragon capsule, which successfully splashed down in the Gulf of Mexico off the Florida coast.
  • Achievements: During their extended mission, the duo conducted critical scientific experiments, performed equipment repairs, and participated in spacewalks. Sunita Williams set a record for the most career spacewalking time by a female astronaut, logging 62 hours over nine excursions.

ISRO conducts flight acceptance hot test of Cryogenic Engine for LVM3 launch vehicle 

ISRO has successfully completed the flight acceptance hot test of the cryogenic engine for the LVM3-M6 mission at the ISRO Propulsion Complex, Mahendragiri, Tamil Nadu.

The LVM3 (Launch Vehicle Mark-3) is a three-stage medium-lift launch vehicle, and each mission’s cryogenic engine undergoes hot testing before flight.

ISRO stated that an innovative test method has reduced setup time and effort, enabling faster delivery of cryogenic stages.

The CE20 engine performed as expected, meeting all test objectives. It will now be integrated into the Cryogenic Upper Stage of the LVM3-M6 mission, set for the second half of 2025.

ISRO completes SpaDEx Undocking Experiment

The Indian Space Research Organisation (ISRO) successfully completes the undocking experiment under the Space Docking Experiment (SpaDEx) mission. This marks a significant milestone in developing autonomous docking and undocking technologies, essential for future space stations, deep-space missions, and satellite servicing.

Key Highlights of SpaDEx Mission:

✅ Satellites Involved: SDX-01 (Chaser) & SDX-02 (Target)
✅ Undocking Date: March 13, 2025
✅ Orbit Altitude: 460 km with 45° inclination
✅ Successful power transfer between satellites before undocking – a crucial step for long-term space operations

This accomplishment places India alongside global space leaders like the United States, Russia, and China, proving ISRO’s technical excellence in orbital docking and separation.

Future Missions Boosted by SpaDEx

Union Minister Dr. Jitendra Singh congratulated ISRO, emphasizing that this achievement will pave the way for major upcoming missions, including:
🚀 Bharatiya Antriksh Station (India’s future space station)
🌕 Chandrayaan-4 (Next lunar mission)
👨‍🚀 Gaganyaan (India’s first human spaceflight program)

SpaceX-NASA Crew-10 Mission Launched to bring back astronauts Sunita Williams and Butch Wilmore

SpaceX and NASA have launched the Crew-10 mission to bring back US astronauts Sunita Williams and Butch Wilmore, who have been stranded on the International Space Station (ISS) for nine months.

🔹 Launch Date: 14 March 2025
🔹 Rocket: Falcon 9
🔹 Spacecraft: Dragon
🔹 Mission: Crew-10

This mission not only aims to rescue Williams and Wilmore but also delivers four new astronauts to the ISS:
✅ Anne McClain & Nichole Ayers (NASA)
✅ Takuya Onishi (JAXA – Japan)
✅ Kirill Peskov (Roscosmos – Russia)

Why Were Williams & Wilmore Stranded?

🛰️ They arrived at the ISS in June 2024 aboard Boeing’s Starliner capsule, which was meant to be a short test flight.
⚠️ However, helium leaks & thruster failures led to months of investigation, delaying their return.

NASA & Boeing’s Efforts

After extensive analysis, NASA and Boeing, along with SpaceX, devised a solution to safely return the astronauts. The Crew-10 mission is a significant step in ensuring the success of future space operations.

India’s Web3 Ecosystem Surges with 4.7 Million New Developers in 2024

India is rapidly emerging as a global leader in Web3, with a report (March 2025) predicting it will become the largest hub for Web3 developers by 2028.

The ‘India Web3 Landscape’ report by Hashed Emergent highlights that in 2024, 4.7 million Indian developers joined GitHub, accounting for 17% of all new Web3 developers globally, making India the second-largest base for crypto developers.

Key development areas include gaming, NFTs, DeFi, and RWAs. Over half of Indian Web3 developers joined in the past two years, and most are under 27 years old.

Hackathons and university partnerships in Odisha, Bhubaneswar, Chennai, and Kerala are helping introduce blockchain technology to students.

India ranks third globally in Web3 startup founders, with over 1,200 startups. Investor confidence has surged, with a 109% increase in funding in 2024, totaling $564 million.

The report highlights AI, RWAs, and staking solutions as major investment drivers, with both global and local venture capital firms heavily investing in Layer 1 and Layer 2 blockchain projects.

Reliance Jio has signed an agreement with Elon Musk’s SpaceX to offer Starlink’s satellite-based internet services in India

Reliance Jio, a leading telecommunications company in India, announced on March 12, 2025, that it has entered into a significant agreement with Elon Musk’s SpaceX to bring Starlink’s satellite-based internet services to the country. This partnership aims to enhance internet connectivity across India, particularly in rural and remote areas where traditional broadband infrastructure is lacking.

Under the agreement, Jio will make Starlink equipment available through its retail outlets and online platforms, providing installation support to customers. This collaboration is expected to complement Jio’s existing broadband services, such as JioFiber and JioAirFiber, by extending high-speed internet access to even the most challenging locations.

The deal, however, is contingent upon SpaceX receiving the necessary regulatory approvals from the Indian government. Once approved, this partnership could revolutionize India’s internet landscape, offering reliable and affordable broadband services to millions of people.

This move comes shortly after Jio’s rival, Bharti Airtel, signed a similar agreement with SpaceX, signaling a competitive push towards satellite-based internet services in India. Both telecom giants are now poised to leverage Starlink’s low Earth orbit (LEO) satellite technology to bridge the digital divide and ensure seamless connectivity across the nation.

India’s first indigenous Automated Biomedical Waste Treatment Rig, “Sṛjanam”, at AIIMS New Delhi

Union Minister Dr. Jitendra Singh launched India’s first indigenous Automated Biomedical Waste Treatment Rig, “Sṛjanam”, at AIIMS New Delhi on 10 February 2025. Developed by CSIR-NIIST, Thiruvananthapuram, this pioneering technology aims to transform biomedical waste management in healthcare facilities.

The Sṛjanam rig disinfects pathogenic biomedical waste such as blood, urine, and laboratory disposables without using incinerators, reducing environmental impact. It also neutralizes foul odors, replacing them with a pleasant fragrance. With an initial capacity of 400 kg per day, it processes 10 kg of degradable medical waste daily.

Dr. Singh emphasized India’s shift from “fragile five” to “First Five” in economic growth and highlighted the rig’s role in sustainability and waste-to-wealth transformation.

NewSpace India Limited (NSIL) Major Achievements and Future Missions

On February 6, 2025, Dr. Jitendra Singh, Minister of State for Space, stated in the Rajya Sabha that space sector reforms have unlocked India’s commercial potential in space. NewSpace India Limited (NSIL), the commercial arm of ISRO, has been instrumental in boosting industry participation in space-related activities.

Key Achievements of NSIL:

  • Successfully launched GSAT-N1 (GSAT-24) in June 2022 for DTH services.
  • Launched GSAT-N2 (GSAT-20) in November 2024 for broadband services (currently in-orbit testing).
  • Successfully launched 124 international and 3 Indian customer satellites using PSLV, LVM3, and SSLV.
  • Operates 15 in-orbit communication satellites providing services for DTH, broadband, and TV.
  • Disseminating Earth Observation satellite data globally since May 2023.
  • Provided 11 launch vehicle tracking supports and 9 early orbit phase (LEOP) & TTC supports for Indian and international customers.
  • Signed 75 Technology Transfer Agreements to transfer ISRO-developed technologies to Indian industries.
  • NSIL is a profit-making company with increasing revenues since its inception in 2019.

Upcoming Missions:

  • GSAT-N3 (Q1 2026): To meet India’s S-Band communication needs.
  • First fully industry-made PSLV (Q2 2025): Produced by HAL-L&T consortium.

Dr. Singh emphasized that India aims to expand its commercial space business, including satellite and rocket manufacturing, launch services, and space-based applications. The space sector reforms since June 2020 have enabled NSIL to operate under a demand-driven model, strengthening India’s presence in the global space market.

ISRO Celebrates 100th Launch Milestone with NVS-02 Success

On January 29, 2025, the Indian Space Research Organisation (ISRO) successfully launched the NVS-02 satellite from the Satish Dhawan Space Centre in Sriharikota. This mission, conducted using the GSLV-F15 rocket, marks ISRO’s 100th launch from Sriharikota.

The NVS-02 satellite is part of the Navigation with Indian Constellation (NavIC) system, aimed at enhancing India’s space-based navigation services. The satellite will provide accurate positioning services for various sectors, including transportation, defense, and logistics.

India set to launch first human-operated underwater submersible under Deep Ocean Mission

India is set to launch its first human-operated underwater submersible in 2025 as part of the Deep Ocean Mission.

Depth Capabilities: Initially designed for a depth of up to 500 meters, with plans to extend to 6,000 meters by next year.

Mission Objectives: Explore underwater resources, enhance knowledge of deep-sea ecosystems, and advance India’s blue economy.

Resource Identification: Aim to identify critical minerals, rare metals, and undiscovered marine biodiversity with economic and environmental implications.

Sustainability: Contribute to sustainable fisheries and biodiversity conservation.

Pixxel Space Launches World’s Highest-Resolution Hyperspectral Satellites

Pixxel Space, a Bengaluru-based startup backed by Google, launched its first private satellite constellation, Firefly, on January 14, 2025, using a SpaceX rocket from California.

Key Features: Firefly consists of six satellites, making it the world’s highest-resolution commercial hyperspectral imaging constellation. The satellites observe Earth in over 150 spectral bands, capturing detailed data for various applications.

Applications:

  • Agriculture: Monitoring vegetation health.
  • Mining: Identifying mineral compositions.
  • Environmental Monitoring: Tracking water quality and atmospheric changes.
  • Defense: Enhancing surveillance capabilities.

Future Plans: Three additional satellites to be launched in the next two months and Expansion to a 24-satellite constellation by 2029.

The technology enables precise detection of chemical, biological, and environmental changes, marking a major advancement in hyperspectral imaging.

SpaDeX Mission Successful: India Becomes Fourth Country to Achieve Space Docking

On 16 January 2025, ISRO announced that India successfully achieved space docking under the SpaDeX mission, becoming the fourth country in the world to do so, after Russia, the USA, and China.

Mission Details: The mission demonstrated the docking, undocking, and power transfer capabilities between two satellites in low-Earth orbit. It involved maneuvering, precise docking, retraction, and stabilizing the docked satellites as a single unit.

Future Applications: The success of SpaDeX will support ambitious projects like the Indian Space Station and Chandrayaan-4. It showcased critical technologies for in-space robotics, spacecraft control, and payload operations.

Leadership and Indigenous Technology: The project was led by N. Surendran and featured the fully indigenous Bharatiya Docking System.

Launch Details: SpaDeX was launched on 30 December 2024 aboard the PSLV-C60 rocket along with other payloads.

Third Launch Pad at Satish Dhawan Space Centre, Sriharikota approve by Cabinet

Third Launch Pad at Sriharikota: On 16 January 2025, Cabinet approved a Third Launch Pad at Satish Dhawan Space Centre, Sriharikota, at a cost of ₹3985 crore.

The project aims to support Next Generation Launch Vehicles, human spaceflight missions, and increase launch capacity for ISRO.

India Joins UN Committee of Experts on Big Data and Data Science for Official Statistics

India has joined the UN Committee of Experts on Big Data and Data Science for Official Statistics.

Purpose: The committee focuses on setting global standards and practices for using big data and data science in official statistics.

India’s Contribution: India will showcase its initiatives, such as the establishment of the Data Innovation Lab and the exploration of alternative data sources.

Committee Objective: The UN Committee investigates the benefits and challenges of big data, including its use in monitoring and reporting on sustainable development goals (SDGs).

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