1. Where was India’s first private large-format additive manufacturing facility for aerospace and rocket systems launched by Agnikul Cosmos?
[A] Kolkata
[B] Hyderabad
[C] Chennai
[D] Bengaluru
Show Answer
Correct Answer: C [Chennai]
Notes:
Agnikul Cosmos, a spacetech startup, commissioned India’s first private large-format additive manufacturing facility for aerospace and rocket systems. The facility was launched at the Indian Institute of Technology Madras (IIT-M) Research Park in Chennai. It combines design, simulation, 3D printing, post-processing, and testing under one roof to speed up development and cut costs. For the first time in India, aerospace parts up to 1 metre in height can be 3D-printed.
2. Which institute conducted the first successful wheat cultivation experiment in the Thar desert using ‘soilification’ technology?
[A] Banaras Hindu University
[B] Punjab Agricultural University
[C] Central Soil Salinity Research Institute
[D] Central University of Rajasthan
Show Answer
Correct Answer: D [Central University of Rajasthan]
Notes:
Recently, Central University of Rajasthan (CUoR) conducted the first successful wheat cultivation in arid land using desert ‘soilification’ technology. The experiment aims to stop the expansion of western Rajasthan’s Thar desert towards the National Capital Region. Desert sand was converted into soil using polymers and indigenous bioformulation, enhancing water retention and soil structure. The project was supported by Krishi Vigyan Kendra (KVK) and the State Horticulture Department. The experiment proves that even barren desert land can become productive with biotechnology.
3. What is the primary objective of NASA’s Cassini mission?
[A] To study Jupiter’s atmosphere
[B] To explore Saturn and its moons
[C] To map the surface of Mars
[D] To study Moon’s atmosphere
Show Answer
Correct Answer: B [To explore Saturn and its moons]
Notes:
A new analysis of NASA’s Cassini spacecraft data shows that Saturn’s moon Enceladus may support life. Cassini was a joint mission of NASA, European Space Agency (ESA), and Italian Space Agency (ASI). It was launched on October 15, 1997, to study Saturn and its moons in detail. The mission had NASA’s Cassini orbiter and ESA’s Huygens probe, which landed on Titan, Saturn’s largest moon. Cassini studied Saturn’s atmosphere, rings, and magnetosphere, along with Titan’s surface and atmosphere. It provided key insights into Saturn’s cloud properties, ring composition, and planetary evolution.
4. Which Indian research institute has developed a nanotechnology-based method using the coffee-ring effect to detect toxic molecules like Rhodamine B?
[A] Indian Institute of Science (IISc), Bengaluru
[B] Raman Research Institute (RRI), Bengaluru
[C] National Chemical Laboratory (NCL), Pune
[D] Bhabha Atomic Research Centre (BARC), Mumbai
Show Answer
Correct Answer: B [Raman Research Institute (RRI), Bengaluru]
Notes:
Scientists at the Raman Research Institute (RRI), India developed a sensitive method to detect toxic molecules like Rhodamine B. The method uses the coffee-ring effect combined with nanotechnology for enhanced detection. The coffee-ring effect occurs when a droplet evaporates, and capillary flow moves particles from the center to the edge, forming a ring-shaped deposition pattern. Rhodamine B is a water-soluble synthetic dye with bright pink fluorescence. It is widely used in fluorescence microscopy, flow cytometry, and ELISA biochemical assays. Rhodamine B is toxic and carcinogenic, affecting skin, eyes, and the respiratory system. This method provides a rapid and effective tool for detecting hazardous dyes in research and environmental monitoring.
5. Which space organization launched the PUNCH Space Mission?
[A] Indian Space Research Organisation (ISRO)
[B] National Aeronautics and Space Administration (NASA)
[C] European Space Agency (ESA)
[D] China National Space Administration (CNSA)
Show Answer
Correct Answer: B [National Aeronautics and Space Administration (NASA)]
Notes:
Recently, the PUNCH Space Mission, launched by the National Aeronautics and Space Administration (NASA), observed solar winds. PUNCH stands for Polarimeter to Unify the Corona and Heliosphere. Its aim is to study the Sun’s corona (outer atmosphere) and solar wind as a unified system. The mission has four small satellites in low Earth orbit. They make 3D global observations of the inner heliosphere and map the transition where the corona becomes solar wind.
6. Which animals are mainly affected by Chronic Wasting Disease, also called “Zombie Deer Disease”?
[A] Dogs and Cats
[B] Deer, Elk, Moose, and Reindeer
[C] Bats and Rodents
[D] Sheep and Goats
Show Answer
Correct Answer: B [Deer, Elk, Moose, and Reindeer]
Notes:
Health officials in Florida have recently confirmed cases of Chronic Wasting Disease (CWD), also called “Zombie Deer Disease.” It is a fatal neurological disease that affects deer, elk, moose, and reindeer. It attacks the central nervous system (brain and spinal cord). It is caused by prions, which are infectious misfolded proteins that damage the brain. Prions spread through body fluids like saliva, blood, and urine and can stay in soil and plants for years. Infected animals show weight loss, drooling, and strange behavior. There is no cure or vaccine, and the disease is always fatal.No human cases have been confirmed yet, but experts stay alert.
7. Which country recently developed its first indigenously discovered antibiotic, Nafithromycin?
[A] Myanmar
[B] Nepal
[C] India
[D] Sri Lanka
Show Answer
Correct Answer: C [India]
Notes:
India has recently developed its first indigenously discovered antibiotic, Nafithromycin. It was developed with support from the Biotechnology Industry Research Assistance Council (BIRAC). The antibiotic is marketed under the trade name “Miqnaf.” It is the first molecule fully conceptualized, developed, and clinically validated in India. Nafithromycin addresses Antimicrobial Resistance (AMR) and is effective against resistant respiratory infections. It is especially useful for cancer patients and poorly controlled diabetics. The drug treats Community-Acquired Bacterial Pneumonia (CABP) and targets both typical and atypical pathogens. No similar antibiotic in this class has been developed globally for over 30 years.
8. Which institute has discovered that Sinapic acid can accelerate wound healing in diabetic conditions?
[A] Jawaharlal Nehru University
[B] Nagaland University
[C] Banaras Hindu University
[D] University of Delhi
Show Answer
Correct Answer: B [Nagaland University]
Notes:
Researchers at Nagaland University discovered that Sinapic acid significantly accelerates wound healing in diabetic conditions. Sinapic acid is a natural phenolic acid derived from cinnamic acid. It has antioxidant, antitumor, anti-inflammatory, antibacterial, and neuroprotective properties. It is found in spices, citrus and berry fruits, vegetables, cereals, and oilseed crops. The compound activates the SIRT1 (Sirtuin 1) pathway, aiding tissue repair, angiogenesis, and inflammation control. This discovery could lead to safe, natural, and effective diabetic wound treatments. Diabetic wounds are slow-healing sores, mostly on the foot, increasing risk of neuropathy, poor circulation, infections, and amputation. Diabetes mellitus is a metabolic disease causing high blood glucose levels and affects hundreds of millions globally.
9. Which African country reported an outbreak of the Lassa fever in 2025?
[A] Botswana
[B] Ghana
[C] Mali
[D] Nigeria
Show Answer
Correct Answer: D [Nigeria]
Notes:
In Nigeria, the Lassa fever outbreak has claimed 172 lives since January 2025. The Nigeria Centre for Disease Control and Prevention (NCDC) reported 924 confirmed cases out of 8,041 suspected cases till October 2025. The case fatality rate stands at 18.6%, higher than 17% in 2024. The most affected age group is 21 to 30 years. The outbreak is worsened by poor sanitation, low awareness, and delayed treatment. Lassa fever is a viral haemorrhagic illness caused by the Lassa virus from the Arenavirus family. Infection spreads through food or household items contaminated by urine or faeces of infected Mastomys rats. The World Health Organization (WHO) stresses early diagnosis and quick treatment for survival.
10. Which country has achieved the world’s first conversion of thorium into uranium fuel inside a Thorium Molten Salt Reactor (TMSR)?
[A] Bangladesh
[B] China
[C] Japan
[D] India
Show Answer
Correct Answer: B [China]
Notes:
China has achieved the world’s first conversion of thorium into uranium fuel inside a Thorium Molten Salt Reactor (TMSR). It marks the first-ever experimental data on thorium operation from within a molten salt reactor. The 2 megawatt liquid-fuelled TMSR is currently the only operating reactor successfully using thorium fuel. A Molten Salt Reactor (MSR) is a fourth-generation nuclear reactor using molten salt as both coolant and fuel carrier instead of solid rods.