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Saturday, August 23, 2025
TopicStars

Topic: stars

Through Indian telescope, astronomers spot mysterious birth of stars in distant dwarf galaxies

AstroSat observations give insight into how dwarf galaxies evolved but raise questions on how stars form in their outer regions. Findings of team from India, US & France published in Nature.

It’s confirmed. This 93-million-year-old crocodile once ate a dinosaur, albeit a juvenile one

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

A massive filament of hydrogen 55,000 light years away, and how supergiant stars die

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

This unusual star cluster with two tails is set to dissolve as 100% black holes, in 1 bn yrs

The Palomar 5 star cluster is ejecting its stars and filling up with black holes. A billion years from now, it will dissolve fully as only black holes.

What caused rare 2015 supernova? Indian astronomers on space quest trace it to rarer star

Researchers from Aryabhatta Research Institute of Observational Sciences discover that a 2015 supernova came from 2 stars, one of which was the extremely rare Wolf-Rayet star.

For the first time ever, astronomers are witnessing a galaxy’s ‘death’ as it’s happening

Research team accidentally discovers galaxy that is dying nine billion light years away using the ALMA, or Atacama Large Millimeter/submillimeter Array telescope.

There’s a 2nd kind of fusion happening in the Sun, scientists confirm through neutrinos

The detection of these neutrinos shows that while the Sun is primarily powered by proton fusion, bigger & hotter stars are powered by ‘CNO cycle’ fusion.

Jupiter-sized planet found orbiting a dead star — a first in space discoveries

Planet WD 1856b, located 80 light years from Earth, is thought to be about 14 times the mass of Jupiter and goes around the star every 34 hours.

India’s AstroSat telescope discovers one of the earliest galaxies to have formed

Located 9.3 billion light years away, the galaxy is the first to have been observed in the extreme UV environment and it offers insights into the conditions of the early universe.

Hubble telescope turns 30 — here’s a look at 5 iconic images it beamed back from space

The Hubble Space Telescope was launched on 24 April 1990. In the past 30 years, the telescope captured some iconic images from intergalactic spars to massive blackholes.

On Camera

Swraj Paul was the original NRI powerbroker. Helped Indira’s return, shaped India Inc

When he was asked why he was so loud in his criticisms of Indian industry when his purpose could be better served by a shrewder approach, he said, “Because I am a Punjabi, not a Marwari”.

New insolvency frameworks to shorter timelines, how 2025 amendment bill proposes to transform IBC

New bill aims to fix key issues with IBC 2016, including delays & patchy implementation, and protect creditors, with window for genuine promoters to retain control of their companies.

India and France to jointly develop and manufacture 120 kN engine for homegrown AMCA

The new engine, set to be developed over the next 10 years, will power the second tranche of Advanced Medium Combat Aircraft. First set will be equipped with GE 414 engines.

War of IAF, PAF doctrines: As Pakistan obsesses over numbers, India embraces risk, wins

Now that both IAF and PAF have made formal claims of having shot down the other’s aircraft in the 87-hour war in May, we can ask a larger question: do such numbers really matter?