• The Federal

    Science

    Will ethanol-blended fuel ruin your engine? India's ethanol push explained

    Sanket Upadhyay
    9 Aug 2025 8:57 AM IST

    Vehicle owners, experts, and surveys point to serious concerns about engine performance, fuel efficiency, and long-term sustainability as the govt eyes a 27 per cent blend

    Sanket Upadhyay on ethanol-blended petrol
    Science
    potato fry
    Health

    Potatoes are not bad boys; what matters is how you cook them: Research

    8 Aug 2025 6:30 AM IST
    IOAA 2025
    Science

    Mumbai to host astronomy meet IOAA 2025, welcome students from 64 nations

    7 Aug 2025 2:46 PM IST
    Vayulink, IAF, Aero India 2023, Bengaluru
    India

    NavIC, unsung hero of Operation Sindoor, faces critical operational challenges

    1 Aug 2025 9:16 AM IST
    ISRO-NASA-NISAR

    How ISRO-NASA’s NISAR satellite will revolutionise earth monitoring from space

    31 July 2025 1:25 PM IST
    NISAR ready for launch

    ISRO to launch collaborative NISAR earth observation satellite today

    30 July 2025 9:28 AM IST
    Two stars whirling each other making one of them periodically erupt.

    These Bengaluru astronomers discover a new kind of stellar chemistry

    15 July 2025 9:05 PM IST
    Axiom mission 4 Shubhanshu Shux Shukla

    Shubhanshu Shukla’s Axiom-4 mission to splash down at 3.01 pm today

    15 July 2025 10:10 AM IST
    Axiom-4 Mission

    Axiom-4 Mission: A chronicle of Shubhanshu Shukla’s historic space odyssey

    14 July 2025 5:15 PM IST
    Prof R Rajaraman obit: Celebrated physicist and tireless voice for nuclear disarmament

    Prof R Rajaraman obit: Celebrated physicist and tireless voice for nuclear disarmament

    13 July 2025 4:41 PM IST
    Helgoland island, Germany

    Quantum physics 100 years on: Experts meet in Germany, where it all began

    11 July 2025 6:11 PM IST
    Nasa Isro Shubhanshu Shukla International Space Station

    Shubhanshu Shukla studies bone health, radiation exposure on ISS

    5 July 2025 3:56 PM IST
    Axiom 4

    Axiom-4 mission LIVE: Excited about the next 14 days, says Shubhanshu Shukla

    26 Jun 2025 1:06 PM IST
    Axiom-4 will open future opportunities for India

    Axiom 4 a stepping stone for India’s space travel: Prof Venkateswaran

    25 Jun 2025 7:39 PM IST
    International Astronomy Olympiad 2025: Five students to represent India

    International Astronomy Olympiad 2025: Five students to represent India

    The Federal
    11 Jun 2025 9:17 PM IST

    OCSC concludes at IISER Mohali with team selection for global contest in Mumbai, in August 2025

    Jayant Narlikar dead

    Noted astrophysicist Jayant Narlikar dies at 86

    20 May 2025 2:06 PM IST
    S Balachandra Rao obit: Pillar of classical Indian astronomy, defender of rational thought

    S Balachandra Rao obit: Pillar of classical Indian astronomy, defender of rational thought

    14 May 2025 6:25 PM IST
    Who can be called an astronaut? Private space travel ignites discussion

    Who can be called an astronaut? Private space travel ignites discussion

    5 May 2025 1:00 PM IST
    Chinese astronauts

    China launches three astronauts to replace the ones on its space station

    24 April 2025 4:16 PM IST
    Aryabhata satellite

    50 years of Aryabhata satellite: When India imagined, and pulled off the impossible

    19 April 2025 6:20 AM IST
    Sunita Williams and Butch Willmore

    ‘Will fix the issues’: Sunita, Butch say they’d fly on Boeing Starliner again

    1 April 2025 7:04 AM IST
    Spring clock change may affect your mind, body longer than you realise

    Spring clock change may affect your mind, body longer than you realise

    30 March 2025 1:44 PM IST
    Why the Moon is the next big goal

    A home on the Moon? Lunar colonisation is the next big earthling goal

    30 March 2025 12:41 PM IST
    Together glaciers globally apart from Greenland and Antarctica have lost 450 billion tonnes of mass - citing the Swiss-based World Glacier Monitoring Service

    Glaciers the size of Germany gone in 50 yrs; saving them a matter of survival: UN

    23 March 2025 5:03 PM IST
    NASA astronauts journey back to earth: Where to watch live coverage of splashdown and more?

    NASA astronauts journey back to earth: Where to watch live coverage of splashdown and more?

    18 March 2025 12:06 PM IST
    Ex-DRDO chiefs take on Sunita Williams impending return | Dr.William Selvamurthy

    Ex-DRDO chief's take on Sunita Williams' impending return | Dr.William Selvamurthy

    18 March 2025 6:20 AM IST
    SpaDeX satellites undocking

    ISRO achieves de-docking of SpaDeX satellites at first attempt

    14 March 2025 9:26 AM IST
    Moon

    Will the total lunar eclipse on March 13-14 be visible in India?

    7 March 2025 6:15 PM IST
    While there has been development across the country that has resulted in a surge in power demand over the years, the analysis shows that rising temperatures are causing an additional surge in peak power demand

    Power use surge signals heat waves, not necessarily economic growth: Report

    7 March 2025 3:54 PM IST
    Planet parade

    Planetary parade 2025: Will it be visible from India?

    21 Feb 2025 8:45 PM IST
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