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Friday, April 24, 2026
TopicGravitational waves

Topic: gravitational waves

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.

How astronomers use ‘dead stars’ to measure gravitational waves of ancient black holes

Gravitational waves are ripples in spacetime caused by massive accelerating objects.

How fast is universe expanding? Indian scientists may know a way to solve mystery using black holes

Gravitational waves can help determine expansion rate, according to team at International Centre for Theoretical Sciences. Findings published in 'Physical Review Letters'.

Spinning stars help scientists detect nanohertz gravitational waves in universe for the first time

Findings were made after an observation period of nearly 15 years using 'cosmic clocks' called pulsars — rapidly spinning neutron stars that emit bursts of energy with a precise period.

Fossils found in Antarctica in 1980s belong to ‘giant, bony-toothed’ birds from 2.5m yrs ago

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week.

Astrophysicists spot biggest black hole collision so far, and a mystery begins to unfurl

The black hole collision was observed by the LIGO and Virgo collaborations, which involve nearly 1,000 scientists working around the globe.

Unique gravitational waves detected from collision between blackhole & mystery space object

A network of three gravitational wave detectors had picked up signals from a collision that scientists say occurred about 800 million years ago.

Meet Bala Iyer, theoretical physicist leading advanced gravitational-wave project for India

Bala Iyer, among the project leads for LIGO-India, says India could be a world leader in astrophysics 20 years from now.

2 possible gravitational waves spotted, scientists suspect black hole mergers caused both

Gravitational waves — ripples in the fabric of space and time caused by cosmic events — were first predicted by Albert Einstein in 1916.

This alumnus of a Baroda govt school was part of a team that unlocked a space secret

Karan Jani was part of the team that discovered the universe's gravitational waves in 2015, a century after Albert Einstein predicted them.

On Camera

Hormuz crisis won’t replace the dollar with yuan. De-dollarisation is a myth

Recent data does not support any dramatic shift away from the dollar. As per IMF, the share of international transactions conducted in dollars has declined from 56.90% to 56.77%.

Haryana’s new industrial policy in the works, but industry says old problems remain unsolved

Increase in employment subsidy, Rs 500 crore for estate revamp, new townships in pipeline—but land cost, power breakdowns and inspector raj top among key worries for industry leaders.

Military pushes for private participation in space, more Indian satellites. ‘Can’t rely on single entity’ 

CDS Anil Chauhan says future space capability will not be built by government agencies alone. ‘It will be co-developed with industry, start-ups, and technology innovators’.

Trump, Netanyahu’s Iran gamble: The regime change rebound

American objectives are unmet. They neither have muscle nor motivation to resume the war. As for Iran, the regime didn’t just survive, it’s now led by more radical individuals.