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Friday, November 21, 2025
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How NASA’s 10-minute flight to study the Sun may help unlock the mysteries of solar astrophysics

The SNIFS sounding rocket launched on 18 July is an attempt to study the Sun's chromosphere, where the temperature, pressure & magnetic field of the Sun undergoes ‘dramatic changes’.

Optimists think alike, but pessimism hits everyone differently, find Japanese, Australian researchers

Researchers did functional magnetic resonance imaging to probe into brain activity in 87 participants as they thought of different future events marked as positive, neutral or negative.

Big step for Samudrayaan as ISRO, NIOT complete key weld on deep-sea submersible after ‘700 trials’

Samudrayaan, which is part of gov’s larger Deep Ocean Mission, will send humans to a depth of 6,000 metres. Journey will be undertaken in a spherical submersible vessel, Matsya-6000.

Lift the veil, abandon Soviet-era approach. Indian science community wants ISRO to up its PR game

Using hashtag 'ISROfixyourPR', the Indian science community on X attempts to lift the veil off ISRO's operations, with memes, anecdotes & a list of its not-so-public successes.

Landslides to ice sheet changes, ISRO & NASA’s NISAR is the most ambitious Earth-mapping satellite yet

More than a decade in the making, NISAR will lift off from Sriharikota on 30 July. It was built jointly by ISRO and NASA’s Jet Propulsion Laboratory, and assembled in India.

Women need more sleep than men, but face more barriers to feeling rested

Women may sleep slightly more on average, just as they are slightly shorter on average. But there is no one-size-fits-all sleep duration, just as there is no universal height.

AI can help build a healthier world. Here is how

To harness the power of AI for global health, institutional funders and governments need to adopt four key principles.

Spaceplanes will fly at 5 times the speed of sound by 2031. What is the technology & the firms behind it

European Space Agency-Frazer Nash to develop hypersonic technologies that could apply to future horizontally launched, reusable spaceplanes.

Can plants’ solar hack fuel tomorrow’s clean energy? IISc, Caltech study cracks photosynthesis mystery

Study can help design efficient artificial leaves, fuel cells, and other systems that mimic photosynthesis. Findings published in Proceedings of the National Academy of Sciences.

A Bengaluru startup is making space travel greener; co-founder says ‘fuel of the future’ is here

Bellatrix Aerospace co-founder Yashas Karanam says the company aims to promote green & sustainable space technology and has developed a non-toxic fuel, Rudra 1N.

On Camera

India can face multi-front conflicts with hostile Dhaka. New Delhi missed chance to engage BNP

India's projects related to BIMSTEC, Look-East-Act-East and Indian Ocean Rim Association could suffer a setback, impacting trade with South Asia and the South-South Cooperation agenda.

At Charcha 2025: Local entrepreneurship, not just big IT, will drive next wave of distributed AI work

While global corporations setting up GCCs in India continue to express confidence in availability of skilled AI engineers, the panel argued that India’s real challenge lies elsewhere.

IAF’s leased KC-135 lands in Agra, American firm’s pilots to man mid-air refueller

India’s refueller fleet comprises six Russian Ilushin-78 tankers, first inducted in 2003, which are facing huge maintenance and serviceability issues.

INDIA has a Congress-sized hole. And the fix begins with a little humility

Without a Congress revival, there can be no challenge to the BJP pan-nationally. Modi’s party is growing, and almost entirely at the cost of the Congress.