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Wednesday, October 29, 2025
TopicSun

Topic: Sun

PRL scientists discover Saturn-sized exoplanet orbiting Sun-like star. Its ‘year’ shorter than an Earth week

New Delhi: Scientists from Ahmedabad’s Physical Research Laboratory (PRL) have discovered a dense Saturn-sized exoplanet orbiting a Sun-like star. It is five times larger...

The Sun isn’t ‘conscious’, but you are. Don’t fall for every science-sounding claim

An article published on Futurism.com said that a ‘biologist’ claimed the sun was conscious.

On eve of ISRO’s Aditya-L1 launch, a look at solar missions from around the world

Aditya-L1, to launch on 2 September, will study the Sun’s surface and magnetic fields. In the past, US, Japan & China, and the European Space Agency, have launched solar missions.

Two atoms, 192 lasers — how US scientists harnessed Sun-like fusion power for 1st time on Earth

Small net energy gain, big step in fusion research by Lawrence Livermore National Laboratory. Fusion power is an unlimited source of clean energy that could lead to an energy revolution.

Why human skin did better with sun before sunscreens

Were people always this obsessed with what the sun would do to their bodies? The short answer is 'no', and they didn’t need to be.

Third planet discovered around Sun’s closest star, Proxima Centauri

The planet named Proxima d orbits Proxima Centauri every 5 days. It's estimated to be just about a quarter of Earth’s mass, making it one of the lightest 'exoplanets'.

This quasi-satellite of Earth could actually be a piece of Moon, astronomers say

Quasi-satellites are asteroids that orbit the Sun with orbital period similar to that of the Earth’s. From Earth’s perspective, they appear to orbit the Earth instead.

Astronomers discover first planet that survived its star’s death, still orbits white dwarf

The planet, situated 6,500 light years away, is like Jupiter in size and relative location. The discovery indicates that some of our solar system's planets could survive the death of the Sun.

Red star Betelgeuse, one of the brightest, not going supernova soon. It just coughed up dust

The bright red star underwent a Great Dimming in 2019-20, prompting some astronomers to speculate if it would go supernova. Findings help us understand giant stars better.

Rainbow-coloured sun halo has Bengaluru photographing the sky today. This is how it formed

A sun halo is more common than rainbows and comes in many shapes and sizes, including a standard circular halo.

On Camera

Takaichi channels Abe & wins over Trump

Trump calls Takaichi 'one of the greatest prime ministers' & offers her 'anything you want'.

Mumbai’s been driving India’s data centre market, but water shortage, power demand pose risks

According to a report by Macquarie, India’s data centre market is estimated to double by 2027. India currently has 1.4 gigawatts of operational data centre capacity.

Navy Chief calls for collective solutions to maritime challenges in ‘complex & dynamic’ Indo-Pacific

At 11th edition of Indo-Pacific Regional Dialogue in New Delhi, Navy Chief Admiral Dinesh K Tripathi said there are three major currents shaping this maritime 'dynaxity'.

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.