The DAILY QUIZ

1. At a Glance

• Mars Orbiter Mission (MOM / Mangalyaan) is the subject of The Hindu's 24 Sept 2026 Daily Quiz. The paper describes it as making India the first Asian nation to reach Mars orbit and the first nation globally to succeed on its maiden attempt. [1]
• The quiz asks about five things: the orbit-insertion date, the launch vehicle, the imaging instrument, the Project Director, and the three agencies that reached Mars before ISRO. [1]
• The quiz treats India as the fourth space agency to reach Mars. [1]
• For an aspirant this is a standard Science & Tech and space-achievements topic, and Prelims often tests it as factual recall.

2. Why in the News

• The Daily Quiz appeared on 24 Sept 2026, Page 22, Chennai print edition (supplement). [1]
• The date matches the MOM orbit-insertion anniversary. That date is not in the excerpt, and it is the answer to Question 1. [1]
• The previous day's quiz covered the discovery of Neptune (September 23-24, 1846). It named Uranus's irregular orbit as the trigger, Galileo as the 1612-13 observer, the Hora XXI star chart, and a prediction accurate to less than one degree. It also named Voyager 2 (25 Aug 1989) as the source of the Neptune image. [1]

3. Background & Evolution

• The article gives no launch or planning history.
• Verifiable from the article only:
• MOM was ISRO's first Mars mission. [1]
• It was a maiden-attempt success. [1]

• It carried imaging instruments that captured full-disk images of Mars, Phobos and Deimos. [1]

• Dates, budget and chronology were not confirmed from whitelisted sources. Verify them from ISRO or PIB before relying on them.

4. Core Static Facts

• The article does not give the answers to Q1-Q5.
• Commonly cited answers, not confirmed from whitelisted sources:
• 24 Sept 2014
• PSLV-C25
• Mars Colour Camera
• S. Arunan
• Soviet Union, NASA, ESA

5. Multi-Dimensional Analysis

Scientific / Technological

• Success on the first attempt shows interplanetary navigation and orbit-insertion capability. [1]
• Full-disk imaging of Mars and its moons shows the value of the imaging payload. [1]

Geopolitical / Strategic

• Being the first Asian nation at Mars orbit carries prestige and soft-power value. [1]
• The "fourth agency" ranking places ISRO alongside the leading space agencies. [1]

Administrative

• The article credits a named Project Director role (the quiz asks who held it). [1]

6. Recent Developments (last 12-18 months)

• 23 Sept 2026: the previous day's quiz on Neptune's discovery was published. [1]
• 24 Sept 2026: the MOM quiz was published. [1]
• The article gives no other recent MOM events. The Hindu's topic tags list "Israel-US strikes on Iran" and "Delimitation", but these are unrelated to MOM. [1]

7. Prelims Hooks

• MOM made India the first Asian nation to reach Mars orbit. [1]
• MOM made India the first nation globally to succeed on its maiden Mars attempt. [1]
• India was the fourth space agency to reach Mars. [1]
• Phobos and Deimos are the moons of Mars. [1]
• MOM's imaging captured Mars full-disk images. [1]
• The MOM image identifying a large shield volcano is credited to ISRO. [1]
• Neptune was first observed on 23-24 Sept 1846. [1]
• The Hora XXI chart helped Galle and d'Arrest find Neptune. [1]
• Voyager 2 imaged Neptune on 25 Aug 1989. [1]
• Galileo observed Neptune in 1612-13 without recognising it as a planet. [1]

8. What ₹450 Crore Bought — and What It Could Not Buy

• The famous "cheap Mars mission" figure is a total, not just the spacecraft
• The whole mission — the launch vehicle, the spacecraft and the ground segment (the antennas and control centres on Earth that talk to it) — was built for about ₹450 crore [2].
• PIB calls it the most economical interplanetary mission in the world [2].

• So when you write "frugal", you mean the full programme cost, not a discount on one part.

• A small budget means a small science payload, and that is a real cost

• MOM carried only five payloads [2].
• Those were three electro-optical instruments (cameras and sensors working in visible light and thermal infra-red) plus a photometer to study the Mars atmosphere and surface [2].

• A light spacecraft can only carry a few light instruments. Cheapness is not free — it is paid for by carrying less science equipment.

• Why this matters for the exam: low cost and high science output are two different achievements. MOM clearly won the first. Claiming both in one line is how answers lose marks.

9. It Was Built as a Six-Month Test Flight, Not a Long-Term Mars Observatory

• The planned life was only six months after orbit insertion [2].
• That is the design of a technology demonstrator — a mission whose main job is to prove you can do something, not to run a long study.

• What it was proving: that India could send a spacecraft to another planet and put it into orbit around that planet.

• It then worked for about seven years [2].

• MOM completed seven years in Mars orbit on 24 Sept 2021 [2].
• This tells you ISRO's engineers built in large safety margins — fuel and systems far beyond the six months promised.

• But the extra years were a bonus, not a plan. Long-term, continuous watching of Mars weather or atmosphere was never the mission's stated design.

• So do not write that MOM was India's Mars science observatory. Write that it proved the capability, and that PIB itself frames the pay-off as opening cost-effective access to deep space [2] — that is, cheaper doors to future missions, not a pile of Mars data.

10. The Honest Objection: Cheap Prestige, or Real Capability?

• The strongest argument against MOM
• A six-month demonstrator with five small instruments [2] cannot answer big scientific questions about Mars.
• Three agencies had already reached Mars before ISRO [1], so the destination itself was not new knowledge.

• On this reading, ₹450 crore [2] bought national pride and a headline — "first Asian nation in Mars orbit", "first to succeed on a maiden attempt" [1] — more than new science.

• What is right about that objection — concede it

• MOM's science output was always going to be limited by its size and its six-month design life [2].

• Being fourth to arrive is a capability milestone, not a discovery.

• Where the objection fails

• The capability is reusable. PIB's claim is that MOM paved the way for cost-effective access to deep space [2] — the navigation, the long-distance communication and the orbit-insertion skill stay with ISRO for every later mission.
• The spacecraft surviving seven years against a six-month design [2] shows the engineering was genuinely sound, not a lucky one-off.

• Cost matters on its own terms: if deep space can be reached at this price, more countries and more missions can go.

• Use this shape in a Mains answer: state the milestone, admit the thin science, then argue the capability is the real asset.

11. Turning This Quiz Into Exam-Ready Material

• The quiz gives you questions, not answers — so build the answer sheet yourself from primary sources
• The article carries only the five questions and no answers [1].
• Two facts you can now state with a government source: the budget of about ₹450 crore and the six-month planned life [2].

• For the rest — launch vehicle, camera name, Project Director — check ISRO or PIB pages before writing them in an answer [1].

• One figure pair worth memorising, because it works in many answers

• Designed for 6 months, worked for about 7 years [2]. Use it as evidence of engineering quality, of good value for money, and of ISRO's conservative design culture.

• Link MOM to the "why" question, not just the "what"

• Prelims asks the date, the rocket, the camera [1].
• Mains asks whether the money was well spent. That needs the cost figure, the design life and the capability argument above — all from [2].

12. Anchors for Answers

• Data: About ₹450 crore — the full MOM budget covering launch vehicle, spacecraft and ground segment; described by PIB as the world's most economical interplanetary mission [2]
• Data: Planned life 6 months after orbit insertion on 24 Sept 2014; actually completed 7 years in Mars orbit by 24 Sept 2021 [2]
• Data: Five scientific payloads — three electro-optical instruments (visible and thermal infra-red) plus a photometer for the Mars atmosphere and surface [2]
• Comparison: India was the fourth space agency at Mars, after the Soviet Union, NASA and ESA — first Asian nation in Mars orbit and first anywhere to succeed on a maiden attempt [1]
• Scheme: Follow-on ISRO programmes that inherit MOM's deep-space capability — Chandrayaan, Aditya-L1, Gaganyaan, and the planned Mangalyaan-2

13. Mains Relevance

• GS-III: Science & Technology, developments and their applications, and achievements of Indians in science and technology, including space.
• GS-II: International relations (space diplomacy, soft power).
• Plausible questions:
• Mangalyaan demonstrated frugal innovation in space. Discuss its strategic and scientific significance.
• Evaluate India's interplanetary missions and their contribution to global planetary science.
• How can ISRO convert one-off achievements into a sustained deep-space programme?

14. Related Topics to Study Next

• Chandrayaan missions: the lunar programme complements Mars exploration.
• Aditya-L1: a solar mission that shows the breadth of ISRO's science.
• Gaganyaan: the human spaceflight programme.
• Mangalyaan-2 / future Mars mission: the planned follow-up.
• PSLV / GSLV launch vehicles: launcher capability.
• Space sector reforms (IN-SPACe): private participation.
• Discovery of Neptune: the previous day's quiz topic. [1]
• Planetary bodies (Phobos, Deimos): Mars's moons appear in the quiz. [1]

15. Common Errors / Trap Areas

• Ranking: India is the fourth agency to reach Mars, but the first to succeed on its maiden attempt. Do not swap the two claims. [1]
• "First Asian": the claim is about reaching Mars orbit, not landing.
• Launch vehicle: MOM used PSLV, not GSLV (not confirmed from whitelisted sources; verify).
• Similar dates: the Neptune quiz date (23-24 Sept 1846) and the MOM quiz date (24 Sept 2026) fall close together. [1]
• Sourcing: the article gives only the questions for MOM. Verify the answers against ISRO or PIB before use.