What caused the failure of ISRO’s PSLV-C61 mission, which aimed to deploy EOS-09 into a Sun Synchronous Polar Orbit for all-weather Earth observation using Synthetic Aperture Radar on May 18, 2025?

Which two countries are participating in Exercise Tiger Triumph 2025?

India recently signed an agreement with Russia to acquire  __________ to enhance the operational capabilities of the Indian Navy’s Submarine fleet.

Where will the sixth edition of Exercise Dharma Guardian be held?

Which NASA mission’s data recently helped explain the Moon’s asymmetry?

Which mission will feature astronauts from both ISRO and ESA?

At which location did China recently conduct the first test of the Lanyue lunar lander to simulate lunar terrain and check its ascent and descent systems?

Which country is partnering with India in the 8th edition of Exercise Shakti 2025?

Which country has launched Operation True Promise 3 recently?

Which organisation signed a ₹511 crore ToT deal with ISRO to manufacture SSLVs?

What is the name of India's evacuation mission launched amid the Iran conflict in June 2025?

What is the name of the first joint India–US air force special forces exercise held in 2025 in Uttar Pradesh?

What was the name of the civil defence mock drill conducted in Bengaluru on May 7, 2025?

Where did the Indian Army contingent arrive to participate in Exercise Khaan Quest 2025?

Under which Indian military operation was the Kargil War conducted?

Which Indian company is partnering with Airbus to establish India’s first private helicopter Final Assembly Line in Karnataka’s Kolar district?

Which country currently holds an edge in air power during the Israel–Iran conflict, based on modern combat aircraft?

What technological advancement did China reportedly test amid global concerns?

What is the name of NASA’s mission launched for advanced gravity mapping using quantum sensors?

What is the operational range of the Rudrastra drone recently tested successfully by the Indian Army at the Pokhran range?

Which country is India conducting the HADR military exercise with to boost interoperability, disaster response, and security in the Indian Ocean Region?

What is the total estimated value of the Rafale Marine deal with France, which was signed recently?

What is the range of the Astra BVRAAM, recently tested from the LCA Tejas AF MK1 prototype developed by DRDO?

Which among the following  Space Agency is set to launch SPHEREx Telescope that aims to provide a comprehensive view of the cosmos?

Name the road-mobile short-range Ballistic Missile system  whose production has reportedly been started in large numbers by the Russian Federation.

What is the focus of the enhanced defence collaboration between India and Malaysia?

Which edition of Joint military exercise Harimau Shakti recently commenced at Bentong Camp, Pahang district, Malaysia?

The SAREX-24 Exercise of the Indian Coast Guard was recently organised in ________ with the aim to enhance search and rescue operations.

Who among the following launched the Moonlight Lunar Communications and Navigation Services (LCNS) programme at the International Astronautical Congress?

Bilateral Naval Exercise Naseem -Al-Bahr was held recently between India and _______ at Goa.

India recently launched its _______ Nuclear powered ballistic missile submarine(SSBN) codenamed S4.

The 31st edition of Exercise SIMBEX was recently held between the Indian Navy and ________ in the Eastern Naval Command at Visakhapatnam.

What is the name of the Indian Naval Ship that arrived in Dubai?

The inaugural edition of Joint Military Exercise __________ between India and UAE was held in Rajasthan from 2nd to 15th January 2024.

Name the largest communication satellite of India which will be the first satellite to be launched aboard SpaceX Falcon 9 rocket.

What is the name of the Indian Naval Ship that arrived in Dubai?

What is the name of the Indian Naval Ship that arrived in Dubai?

Name the first comprehensive National mock drill conducted by India to address the growing threat of zoonotic diseases.

Recently, ___________ signed the 350th contract under iDEX for development of miniaturised satellites with SpacePixxel Technologies Pvt Ltd.

Which Space Agency is set to launch the PROBA-3 mission in November 2024?

Which joint military exercise did China and Cambodia launch in mid-May 2025, marking the seventh edition of their annual defence cooperation?

Following the Pahalgam terror attack in 2025, which Indian military operation prompted Defence Minister Rajnath Singh to raise concerns about Pakistan’s nuclear arsenal?

Where did the Indian Army conduct the 'Prachand Prahaar' exercise from March 25-27, 2025, integrating the Army, Navy, and Air Force for multi-domain warfare?

Which initiative does the ChinaSat-10R satellite, launched by China on February 22, 2025, support?

Which among the following countries recently unveiled two new missiles namely Etemad and Ghadr-380?

Who among the following is building the World's Largest Optical Telescope with a primary mirror namely Extremely Large Telescope (ELT) in Chile's Atacama Desert?

Which mission will feature astronauts from both ISRO and ESA?

Which edition of joint military exercise “Ekuverin” has recently commenced between The Indian Army and Maldives National Defence Force?

What technology did the Defence Research & Development Laboratory (DRDL) develop to manage extreme temperatures during hypersonic flight?

What is the maximum detection range of the Bhargavastra micro-missile system that has been tested by India recently?