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Saturday, November 1, 2025
TopicAstrophysics

Topic: astrophysics

Jayant Narlikar on a universe with no beginning, why sky is blue & the classic astronomy-astrology mix-up

In a 2015 'Walk the Talk' with Editor-in-Chief Shekhar Gupta, the legendary astrophysicist who died Tuesday explained his thoughts on Big Bang & how curiosity keeps a scientist young.

Indian astrophysics giant Jayant Vishnu Narlikar reshaped our relationship with the sky

He wasn’t just an astrophysicist confined to labs & institutes, his influence extended to formal education system too, as chair of NCERT advisory committee on science & mathematics textbooks.

How Priyamvada Natarajan got more women access to the Hubble telescope

Astrophysicist Priyamvada Natarajan talked about her work in black hole origins, and challenges of being a woman in STEM during her lecture at the India International Centre in Delhi.

200 solar physicists gather in Bengaluru for KSO’s 125th anniversary

The Kodaikanal Solar Observatory (KSO), established in 1899, has made significant contributions to understanding solar phenomena like sunspots, flares, and coronal mass ejections.

Cosmology is at a tipping point–world may be on the verge of discovering new physics

The door is now open to all sorts of ideas that challenge even the most basic tenets of cosmology.

Meet Annapurni Subramaniam, only woman scientist on list of Vigyan Shri awardees for science

The director of Indian Institute of Astrophysics, Subramaniam is renowned for her work in stellar physics & has been involved in instrumentation of both AstroSat and Aditya-L1 missions.

Pune astronomers identify galaxy in Milky Way’s neighbourhood as ‘explosive factory’ of gamma rays

Kathryn’s Wheel was formed due to collision of 2 galaxies, but study published in The Astrophysical Journal Letters notes that star formation alone doesn't explain gamma ray emission.

Meghnad Saha—polymath, politician, pioneer scientist who is called ‘Darwin of astronomy’

Saha opened the scientific community’s eyes to the world of plasma, was the chief architect of river planning in India, and even inspired Harvard to shed conventional wisdom.

Indian students shine at international astronomy olympiad, win gold, silver and bronze

Aarush Mishra, Siddharth Kumar Gopal and Satwik Patnaik secured gold, silver and bronze medals, respectively, at the 2nd IOAA-Jr, an international competition of astronomy & astrophysics.

LIGO-India — how new observatory will use gravitational waves to unlock mysteries of the cosmos

Laser Interferometer Gravitational-Wave Observatory will be built in Maharashtra in partnership with US, at estimated cost of Rs 2,600 crore by 2030. It will be the world’s third LIGO project.

On Camera

Why is going to law school so popular again?

In a recent survey of law school admissions officers, 94% said the current political climate in the US played at least a moderate role in the increase.

Consumer Price Index gets up to date. Airfare, OTT plans, e-commerce prices in new basket—MoSPI secy

New CPI series will take 2024 as base year, will provide more accurate measure of inflation, spending on digital services. Expected to enhance representation and reliability, says Saurabh Garg.

Joint production, closer ties, emerging tech: The foundation of new defence pact between India & US

The agreement, signed after meeting between Rajnath and US Secretary of War Pete Hegseth on sidelines of ADMM-Plus in Kuala Lumpur, aims to deepen bilateral ties in the critical sector.

Deepfake on duty: when I asked AI to read Op Sindoor citations

On 21 Oct, a buzz went up that the govt had released full list of gallantry award recipients along with Op Sindoor citations. I put an AI caddy on the job. It took me into a never-ending rabbit hole.