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Monday, November 24, 2025
TopicAstronomy

Topic: astronomy

Indian students shine at international astronomy olympiad, win gold, silver and bronze

Aarush Mishra, Siddharth Kumar Gopal and Satwik Patnaik secured gold, silver and bronze medals, respectively, at the 2nd IOAA-Jr, an international competition of astronomy & astrophysics.

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

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

India’s new tourism boom is in the sky. Uttarakhand to Andamans, stargazing on the rise

Amateur astronomers are banding together to organise stargazing trips, teach people to make telescopes, and introduce the curious public to this niche hobby.

Astronomers witness Sun-like star ‘swallow a planet’ for 1st time, confirming Earth’s fate in 5 bn yrs

Lead author of the study, conducted by researchers at MIT in collaboration with Harvard and Caltech, and published in Nature, says the discovery tells us 'where we are going'.

Astro labs are the new wave in UP village schools. Delhi man revolutionising physics

Aryan Mishra’s astronomy labs are run in perpetuity by teachers and students. Villages with even a single lab have seen increased overall enrolment in schools.

Scientists surprised by their discovery of heaviest element Barium in atmosphere of 2 exoplanets

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

Dinosaurs may have been on a decline long before the fateful asteroid hit Earth

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

What’s going on at galaxy’s centre? Astronomers spot hot gas bubble swirling at 1/3 lightspeed

Previously spotted only at X-ray and infrared wavelengths, a radio telescope has managed to record hot bubble of gas swirling around our galaxy’s black hole for the very first time.

With 3 golds, 2 silvers, India wins 3rd spot at International Astronomy & Astrophysics Olympiad

The week-long event in Georgia, which concluded last Sunday, saw the participation of 209 students. All the five participants from India won a medal at the competition.

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.

On Camera

DPDP Act will change how we interact with the internet. Get ready for the consent mails

India does not have a data protection regulator to make good on the DPDP Act’s promise and articulate clear future standards.

172 countries & counting, India looks to hit new record in rice exports. But there’s a flip side

The industry forecasts exports are set to grow 16% in 2025-26, boosted by surplus domestic production and a drive to push into 26 underserved global markets with strong potential.

US pilot says his team pulled out of Dubai Air Show after Tejas crash out of respect for IAF pilot

Taylor ‘Fema’ Hiester, commander of USAF F-16 Viper Demo Team, hit out at air show organisers for continuing with the show after Wing Commander Namansh Syal lost his life in the incident.

A tribute to Tejas. India’s delay culture is the real enemy in the skies

It is a brilliant, reasonably priced, and mostly homemade aircraft with a stellar safety record; only two crashes in 24 years since its first flight. But its crash is a moment of introspection.