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Thursday, December 11, 2025
TopicGalaxies

Topic: Galaxies

How did ancient galaxy Alaknanda get spiral arms?

Like the Pune scientists’ discovery, Alaknanda, if more galaxies show up in the JWST data, scientists may have to rethink how the early universe evolved.

007 would drool. Chinese researchers invent contact lenses that let you see even with your eyes closed

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

The Penguin & the Egg — Webb telescope captures the ‘embrace’ of two galaxies

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

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.

All about Square Kilometre Array, world’s largest radio telescope project, and India’s contribution

While first phase of construction SKA1 began in December 2022, it is expected to begin operations by 2029. This week, Union Cabinet approved India's monetary contribution to project.

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.

Something is killing galaxies, and scientists are on the case

Where galaxies live in the universe and how they interact with their surroundings are major influences on their ability to form stars.

The universe is expanding 9% faster than expected, but it’s unclear why

New research done using the Hubble Space Telescope has not been able to explain why the universe is expanding faster, but scientists have 3 theories. 

On Camera

Why electoral ‘reform’ is cause for worry—the Modi govt uses it to cement political hold

‘Reform to deform' is a better description of the Modi government’s approach to election procedures. This is not hyperbole. Consider the record.

Niti Aayog CEO has a message for power stakeholders. Buckle up for surge to feed EVs, data centres

Clean energy is “no longer the sideshow, it is the show”, BVR Subrahmanyam told the Odisha summit, warning India to lead the global shift or risk others’ tech dominance.

Dubai Tejas crash revives focus on advanced, fully automated safety systems

Dubai airshow crash & pilot death have rekindled concerns over pilot safety, and need for smarter automated systems that can step in when G-forces, temporary loss of consciousness hit the pilot.

Asim Munir & Pakistan’s Failed Marshal Doctrine

None of Pakistan’s PMs has lasted 5 years. That the current PM has given Asim Munir 5 years shows that of all military dictatorships history has seen, Pakistan’s is most creative.