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MILKY WAY GALAXY
In 1989, the first space mission to understand positions, distances, motions, brightness and colors of stars was launched. Four years later, ESA's Hipparcos achieved its goals and ceased operations- In 2018, volunteers classified 55,000 candidate variable stars; 860,000 classifications helped flag one that became about 100 times fainter
- The strange 2% rule: Why black holes suddenly switch on their powerful jets
- 55 million light-years away, scientists spot something unusual: A strange galactic collision may have left this spiral galaxy with a centre that spins sidewaysThe Hubble telescope captured images of spiral galaxy NGC 4698. Its central bulge is tilted at an unusual angle to the main disk. Astronome...19 Sep, 2026, 12.40 AM IST
- The first rocky planets may have formed just 100 million years after the Big Bang, scientists say — and they could have been surprisingly Earth-likeNew simulations indicate rocky planets may have formed just 100 million years after the Big Bang. Massive stars exploded, scattering heavy ...05 Sep, 2026, 11.38 PM IST
- Dark Matter detected: Scientists may have solved Universe’s biggest mystery as possible dark matter signal found deep underground in a South Dakota gold mineDark Matter found: Scientists conducting the LUX-ZEPLIN experiment deep underground in South Dakota have detected a rare particle interacti...03 Sep, 2026, 09.09 AM IST
- In 1932, a Bell Labs engineer trying to solve mysterious static from transatlantic phone calls that repeated every 23 hours and 56 minutes accidentally discovered radio waves from the center of the Milky WayIn the early 1930s, Bell Labs engineer Karl Jansky embarked on an investigation into transatlantic radio interference. By constructing a la...30 Aug, 2026, 08.03 PM IST
- NASA's newest space telescope launches on a quest to explore the hidden universeNASA's new Roman Space Telescope has launched aboard a SpaceX Falcon Heavy rocket. This advanced observatory will seek planets and study da...30 Aug, 2026, 05.51 PM IST
- In 2003, NASA launched a 34-inch infrared telescope called Spitzer. For 17 years, it looked through cosmic dust and revealed a hidden universeNASA's Spitzer Space Telescope ended its mission in 2020 after sixteen years. Its infrared observations pierced cosmic dust, revealing hidd...27 Aug, 2026, 04.58 PM IST
- In 2025, Rubin's 3.2-billion-pixel camera in Chile began watching the universe. 1 year later, it can trigger 7 million alerts a night in 40 secondsEvery forty seconds, the Vera Rubin Observatory captures fresh images of the sky, thanks to its state-of-the-art camera and data processing...23 Aug, 2026, 11.33 AM IST
- In 2025, astronomers discovered 3I/ATLAS, only the third confirmed interstellar object. 1 year later, its heavy water revealed clues to a cold alien planetary systemIn 2025, astronomers discovered 3I/ATLAS, only the third confirmed interstellar object. 1 year later, its heavy water revealed clues to a c...23 Aug, 2026, 12.11 AM IST
- Could black holes give birth to new universes? This controversial theory is gaining fresh attentionCosmological evolution suggests universes reproduce through black holes, a fringe idea gaining attention. Recent James Webb Space Telescope...19 Aug, 2026, 05.49 PM IST
- Sagittarius existed in real dimensions but over the past approximately 6 billion years, Milky Way has been absorbing dwarf galaxyWhether the Milky Way's early growth was fueled by homegrown star formation or a galactic merger has been a matter of debate, according to...18 Aug, 2026, 04.18 PM IST
- Our Milky Way devoured a galaxy 11.8 billion years ago. Another crash may happen in 4.5 billion yearsThe Milky Way swallowed a smaller dwarf galaxy about 11.8 billion years ago, marking the earliest known merger in its history. Scientists u...18 Aug, 2026, 03.40 PM IST
- Why a radio telescope can be built from cardboard and aluminum foil: the metal-lined horn reflects radio waves toward a receiverDedicated hobbyists and curious students are assembling radio telescopes from common household objects. These innovative instruments catch ...18 Aug, 2026, 02.10 PM IST
- Hyderabad-born MIT astronomer Rohan Naidu, who dropped out of engineering at 18 & loves Test cricket, is behind the 'Black Hole Star' discoveryBlack Hole Star: A Hyderabad-born astronomer and fellow scientists have identified a possible ‘black hole star’ using the James Webb Space ...17 Aug, 2026, 09.40 AM IST
- Shouted ‘Quit India’ as a schoolboy; studied Milky way galaxy through Hindi poem: This Indian scientist, inspired by Gandhi, later built two of the world's most powerful radio telescopesIndependence day 2026: Built two of the world's most powerful radio telescopes with limited resources and designs no one had attempted befo...13 Aug, 2026, 05.48 PM IST
- What’s a black hole star? Astronomers spot a strange red object bigger than our entire solar systemBlack Hole Star Discovery: Astronomers using Nasa’s James Webb Space Telescope may have discovered a new type of cosmic object called a “bl...13 Aug, 2026, 04.49 PM IST
- In 1967, US satellites searching for nuclear tests detected mysterious flashes from space. Decades later, scientists uncovered secrets of gamma-ray bursts, which can release more energy in 10 seconds than Sun will emit over its entire 10-billion-year lifetimeGamma-ray bursts, first detected accidentally in 1967, have long puzzled astronomers. Recent observations of their afterglows are now chall...09 Aug, 2026, 06.30 PM IST
- A hidden black hole stayed invisible until it destroyed a passing star, revealing a cosmic mysteryAstronomers have identified a dormant supermassive black hole far from its galaxy's center. This hidden object revealed itself by tearing a...07 Aug, 2026, 05.37 AM IST
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