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SOLAR OBSERVATIONS
Kanya Sankranti 2026: Date, Time, Significance, Puja Rituals and Spiritual Importance- In 1873, a French astronomer invented a unique device 'photographic revolver' which could automatically capture a sequential series of photographs
- In 1984, NASA sent 12.5 million tomato seeds into orbit for nearly six years. After their return, 132,000 experiment kits were distributed across every US state and 30 countries
- In 2013, astronomers discovered a tiny object in our solar system with a ring like Saturn. Now, James Webb Space Telescope finds they are changingRecent observations of Chariklo's faint ring system have revealed surprising alterations; the inner ring has become more opaque, whereas th...14 Sep, 2026, 05.07 PM IST
- NBA legend Bill Walton redesigned his San Diego home’s roofs for solar and installed tanks holding 32,000 gallons of rainwater; his family worked on the garden for 45 yearsBasketball icon Bill Walton has long embodied the principles of sustainable living. Together with his wife Lori, he nurtured an impressive ...14 Sep, 2026, 02.20 PM IST
- In 2019, 11,482 Hubble Asteroid Hunter volunteers helped train an AI that scanned 37,000 Hubble images; the combined effort uncovered 1,701 asteroid trails, including 1,031 unknown objectsCitizen scientists helped astronomers find over one thousand new asteroids. These faint objects were previously missed by earlier surveys a...12 Sep, 2026, 02.00 PM IST
- In 2008, a spacecraft was launched by NASA to study how our heliosphere, the magnetic bubble surrounding our Sun and planets, interacts with interstellar spaceIn 2008, a spacecraft was launched by NASA to study how our heliosphere, the magnetic bubble surrounding our Sun and planets, interacts wit...12 Sep, 2026, 01.54 AM IST
- A newly discovered solar phenomenon could help scientists predict the Sun’s next powerful outburst and solar flareNew solar telescope observations reveal swirling plasma movements on the Sun's surface. This phenomenon, known as Kelvin-Helmholtz instabil...11 Sep, 2026, 07.02 PM IST
- India's new industrial revolution takes shape across space, chips, data centres and solarThe government has backed the push through measures including opening the space sector to private companies, tax incentives for data centre...10 Sep, 2026, 05.44 PM IST
- Xi Jinping's India visit to help diplomatic thaw, but business ties bound by suspicionXi Jinping’s India visit could signal a diplomatic thaw between India and China, but business ties remain stuck in a maze of investment cur...10 Sep, 2026, 04.15 PM IST
- Meet Janak Palta McGilligan: Padma Shri awardee who built a home with no electricity bill, solar cooking and organic farmingJanak Palta McGilligan has adeptly turned her residence into a beacon of sustainability, creating a self-sufficient environment that harnes...10 Sep, 2026, 12.27 AM IST
- Can artificial snow save a melting glacier? Scientists tested cloud seeding on China’s Muz Taw Glacier and found a surprising change in ice lossScientists experimented with cloud seeding to encourage snowfall on China's Muz Taw Glacier. This artificial snow increased the glacier's r...09 Sep, 2026, 12.04 AM IST
- Silver Sands Middle School replaced gray shingles with reflective white metal; plenum temperature fell by over 25°F, and cooling energy in Portable 096 dropped by over 33%A recent study revealed that dark roofs on portable classrooms led to increased cooling costs. By switching to white metal roofing, energy ...08 Sep, 2026, 02.50 PM IST
- Is it a planet or a moon? Scientists discover a strange Jupiter-sized world orbiting a brown dwarf in a never-before-seen cosmic systemAstronomers found a massive object orbiting a brown dwarf star. This discovery challenges existing definitions of planets and moons. The un...07 Sep, 2026, 09.45 PM IST
- Science says comets develop tails only near the Sun: Here’s what really makes them ‘come alive’A comet’s nucleus is made up primarily of frozen material mixed with dust and rocky particles. When the comet is far from the Sun, extremel...07 Sep, 2026, 08.40 PM IST
- In 1991, researchers coated a Merritt Island home’s green-gray shingle roof with reflective material; the shingles reached about 110°F after treatmentDark roofs tend to soak up heat from the sun, resulting in higher air conditioning demands and costs. Utilizing reflective roofing material...07 Sep, 2026, 01.10 PM IST
- In 1991, EPFL scientists Brian O’Regan and Michael Grätzel developed solar cells inspired by plant photosynthesis. 34 years later, the technology had reached 12% efficiencyIn 1991, EPFL scientists Brian O’Regan and Michael Grätzel developed a solar cell inspired by plant photosynthesis. Their dye-sensitized so...04 Sep, 2026, 07.25 PM IST
- Solar panels cut light by 80% in sea cucumber ponds, but what happened to sea cucumbers surprised scientistsSolar panels installed over sea cucumber ponds in China reduced light levels by 80.5% and lowered water temperatures by 1.20°C, according t...04 Sep, 2026, 06.51 PM IST
- Sebi approves 3 IPOs of Cosmic PV, Monomark, RKB Global along with NSESEBI has approved IPOs for Cosmic PV Power, Monomark Engineering, and RKB Global, alongside the National Stock Exchange's major public offe...04 Sep, 2026, 06.46 PM IST
- Saturn south pole decagon: NASA Hubble detects mysterious 10-sided pattern forming around planetNASA’s Hubble Space Telescope has revealed a giant 10-sided atmospheric wave developing around Saturn’s south pole. Unlike the planet’s lon...04 Sep, 2026, 06.05 PM IST
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