These Current Affairs Highlights of 27 October 2025 cover the most relevant updates from science, politics, literature, defense, and sports. Aspirants preparing for UPSC, PSC, SSC, and state-level exams should focus on these topics for General Studies and Current Affairs sections.

1. Queen Mother Sirikit of Thailand Passed Away

Queen Mother Sirikit of Thailand 2025


Event:
Queen Mother Sirikit of Thailand passed away on October 24, 2025, at the age of 93.

About Her:

About Thailand:

2. NASA Confirms Earth's New Transient Moon – 2025 PN7

NASA’s newly discovered transient moon 2025 PN7


Discovery:
NASA has confirmed the discovery of a new transient moon, named 2025 PN7, which is actually a small asteroid orbiting along with Earth.

Details:

3. British Academy Book Prize 2025

Sunil Amrit British Academy Book Prize 2025


Winner:
Indian-origin historian Sunil Amrit won the British Academy Book Prize 2025 for his book “The Burning Earth: An Environmental History of the Last 500 Years.”

Highlights:

About Sunil Amrit:

4. ASEAN Expands – Timor-Leste Becomes 11th Member

ASEAN 2025 Summit Kuala Lumpur Timor-Leste joins ASEAN


Event:
At the 47th ASEAN Summit in Kuala Lumpur, Malaysia, Timor-Leste was declared the 11th member of the Association of Southeast Asian Nations (ASEAN).

Member Countries:
Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand, Vietnam, and now Timor-Leste.

Quick Facts:

5. National Cyber Security Awareness Month (NCSAM) 2025

National Cyber Security Awareness Month 2025 India


Observation:
October is celebrated every year as National Cyber Security Awareness Month to promote safe digital practices.

Theme 2025 (India): “Cyber Awakened India.”

Objective:
To raise awareness about cyber threats and encourage safe online behavior for individuals, businesses, and institutions.

6. Sakharov Prize 2025 Announced

Winners:

About the Prize:

7. Rohit Sharma Becomes India’s Third Highest ODI Run-Scorer

Rohit Sharma becomes third-highest run-scorer for India in ODIs


Achievement:
Former Indian captain Rohit Sharma surpassed Sourav Ganguly to become India’s third-highest run-scorer in ODIs.

Key Stats:

Series Update:
In the recent India vs Australia ODI series, Australia won 2–1.

8. Cyclonic Storm ‘Montha’ Over Bay of Bengal

Update:
A depression in the southeastern Bay of Bengal intensified into Cyclone Montha, classified as a “severe cyclonic storm” by the India Meteorological Department (IMD).

Details:

9. Indian Navy Inducts Anti-Submarine Warfare Craft ‘Mahe’

Indian Navy ASW Shallow Water Craft Mahe


Event:
The Indian Navy has inducted its first Anti-Submarine Warfare Shallow Water Craft (ASW-SWC) named ‘Mahe’, built by Cochin Shipyard Limited.

Highlights:

10. Book Release – “Modi’s Mission”

Event:
Maharashtra Governor Acharya Devvrat and Chief Minister Devendra Fadnavis launched the book “Modi’s Mission” in Mumbai.

Book Details:

Summary Table – Key Highlights (27 October 2025)

Topic
Key Update
Queen Mother Sirikit
Passed away at 93
NASA 2025 PN7
New transient moon discovered
British Academy Book Prize
Won by Sunil Amrit
ASEAN
Timor-Leste joins as 11th member
NCSAM
Theme: “Cyber Awakened India”
Sakharov Prize
Andrzej Poczobut & Mzia Amaglobeli
Rohit Sharma
Becomes India’s 3rd highest ODI scorer
Cyclone Montha
Severe storm alert issued
ASW Craft ‘Mahe’
Inducted by Indian Navy
Modi’s Mission
Book by Burgess Desai launched