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NASA’s Chandra Spots Champagne Cluster Formed by a Massive Galaxy Collision
Discovered on New Year’s Eve 2020, the Champagne Cluster is a striking pair of colliding galaxy clusters revealed through combined X-ray and optical observations. NASA’s Chandra X-ray Observatory shows superheated gas stretched and distorted, exposing a massive cosmic collision hidden from visible light alone. Studied by UC Davis astronomers, t...
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Delhi To Welcome 2026 With Light Rain And "Very Poor" AQI
The national capital's air quality improved marginally to the 'very poor' category on Tuesday, even as dense fog reduced visibility in parts of the city.
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Apple's Foldable iPhone Seen in Leaked Renders With Pixel Fold-Like Design, Minimal Crease
Apple has been rumoured to be developing a foldable iPhone for years now. Leaks have suggested that the purported handset could finally see the light of day in 2026. According to a recent YouTube video involving a breakdown of its CAD renders, the book-style foldable, ubiquitously known as the iPhone Fold, could adopt a wide-display design. While i...
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Scientists Unveil Screen That Produces Touchable 3D Images Using Light-Activated Pixels
Engineers at UC Santa Barbara have developed a revolutionary display that allows users to physically feel digital images in real time. The system uses optotactile pixels that expand when struck by light, forming raised bumps that match visual content. This wire-free design relies on heat-activated air pockets, opening new possibilities for interact...
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James Webb Space Telescope May Have Spotted the Universe’s First Stars, Astronomers Say
Astronomers using the James Webb Space Telescope have detected a distant, metal-poor galaxy whose unusually massive, ultraviolet-bright stars match the expected signatures of Population III — the universe’s first stars. Through the help of gravitational lensing and Webb’s infrared sensitivity, researchers observed light from just 800 million ...
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November Supermoon: Biggest And Brightest Full Moon Of 2025 Lights Up Night Sky. How To Watch
What's special about the Beaver Moon 2025 is that it's one of three supermoons this year and will be the closest full moon to Earth, making it exceptionally bright and large.
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Beaver Moon 2025: Check When It Will Be Visible In India
To enjoy this beautiful sight, choose locations with little artificial light, like parks, open rooftops, or rural areas.
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Where Your Checked Bag Goes At The Airport And Why It Sometimes Gets Lost
If you have ever wondered how your checked-in bags are transported from one destination to another at an airport, here's what really happens.
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Northern Lights Could Be Visible in These US States Tonight, How To See Them
The northern lights are caused by geomagnetic storms, which occur when charged particles from the sun collide with gases in Earth's atmosphere, creating brilliant waves of light in the sky.
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Rare Double Comet Lights Up Northern Hemisphere Sky. How To Spot Them
Two bright green comets are streaming through the skies and are visible to skygazers in the Northern Hemisphere.
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Solar Storm From Four Sun Eruptions Could Cause Minor Geomagnetic Activity
A burst of solar activity could soon paint Earth’s skies with auroras. Between October 11 and 13, the Sun fired four coronal mass ejections toward Earth, expected to arrive October 15–17. NOAA predicts mild G1 geomagnetic storms that could trigger colorful northern lights visible across high and even mid-latitude regions.
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Rare 'Harvest Moon' To Light Up October Sky: Will It Be Visible In India?
The last October Harvest Moon was in 2020, and the next will occur in 2028.
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Our Bodies Emit A Faint Visible Light That Fades When We Die, Suggests Study
This phenomenon, known as ultraweak photon emission (UPE) or biophoton emission, suggests that all living things subtly glow during life, a glow that fades when life ends.
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'Blood Moon' Rises, Rare Total Lunar Eclipse Lights Up The Sky
Stargazers were in for a treat as they turned their gaze towards the Moon Sunday night to witness a rare 'Blood Moon' or the total lunar eclipse, the longest since 2022, visible acrossAsia and swathes of Europe and Africa.
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Lunar Eclipse 2025 In India: 5 Luxurious Spots In Rajasthan To Watch The Blood Moon
Total Lunar Eclipse 2025 in India: Witness the lunar eclipse on September 7 and 8, 2025, in India. Rajasthan's dramatic settings make it one of the best places to watch the Blood Moon.
![Gadgets 360 With Technical Guruji: Did You Know? [April 6, 2024]](https://c.ndtvimg.com/2024-02/mpconh58_did-you-know_640x480_10_February_24.jpg?downsize=245:163 "Gadgets 360 With Technical Guruji: Did You Know? [April 6, 2024]")
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NASA’s Chandra Spots Champagne Cluster Formed by a Massive Galaxy Collision
Discovered on New Year’s Eve 2020, the Champagne Cluster is a striking pair of colliding galaxy clusters revealed through combined X-ray and optical observations. NASA’s Chandra X-ray Observatory shows superheated gas stretched and distorted, exposing a massive cosmic collision hidden from visible light alone. Studied by UC Davis astronomers, t...
-
Delhi To Welcome 2026 With Light Rain And "Very Poor" AQI
The national capital's air quality improved marginally to the 'very poor' category on Tuesday, even as dense fog reduced visibility in parts of the city.
-
Apple's Foldable iPhone Seen in Leaked Renders With Pixel Fold-Like Design, Minimal Crease
Apple has been rumoured to be developing a foldable iPhone for years now. Leaks have suggested that the purported handset could finally see the light of day in 2026. According to a recent YouTube video involving a breakdown of its CAD renders, the book-style foldable, ubiquitously known as the iPhone Fold, could adopt a wide-display design. While i...
-
Scientists Unveil Screen That Produces Touchable 3D Images Using Light-Activated Pixels
Engineers at UC Santa Barbara have developed a revolutionary display that allows users to physically feel digital images in real time. The system uses optotactile pixels that expand when struck by light, forming raised bumps that match visual content. This wire-free design relies on heat-activated air pockets, opening new possibilities for interact...
-
James Webb Space Telescope May Have Spotted the Universe’s First Stars, Astronomers Say
Astronomers using the James Webb Space Telescope have detected a distant, metal-poor galaxy whose unusually massive, ultraviolet-bright stars match the expected signatures of Population III — the universe’s first stars. Through the help of gravitational lensing and Webb’s infrared sensitivity, researchers observed light from just 800 million ...
-
November Supermoon: Biggest And Brightest Full Moon Of 2025 Lights Up Night Sky. How To Watch
What's special about the Beaver Moon 2025 is that it's one of three supermoons this year and will be the closest full moon to Earth, making it exceptionally bright and large.
-
Beaver Moon 2025: Check When It Will Be Visible In India
To enjoy this beautiful sight, choose locations with little artificial light, like parks, open rooftops, or rural areas.
-
Where Your Checked Bag Goes At The Airport And Why It Sometimes Gets Lost
If you have ever wondered how your checked-in bags are transported from one destination to another at an airport, here's what really happens.
-
Northern Lights Could Be Visible in These US States Tonight, How To See Them
The northern lights are caused by geomagnetic storms, which occur when charged particles from the sun collide with gases in Earth's atmosphere, creating brilliant waves of light in the sky.
-
Rare Double Comet Lights Up Northern Hemisphere Sky. How To Spot Them
Two bright green comets are streaming through the skies and are visible to skygazers in the Northern Hemisphere.
-
Solar Storm From Four Sun Eruptions Could Cause Minor Geomagnetic Activity
A burst of solar activity could soon paint Earth’s skies with auroras. Between October 11 and 13, the Sun fired four coronal mass ejections toward Earth, expected to arrive October 15–17. NOAA predicts mild G1 geomagnetic storms that could trigger colorful northern lights visible across high and even mid-latitude regions.
-
Rare 'Harvest Moon' To Light Up October Sky: Will It Be Visible In India?
The last October Harvest Moon was in 2020, and the next will occur in 2028.
-
Our Bodies Emit A Faint Visible Light That Fades When We Die, Suggests Study
This phenomenon, known as ultraweak photon emission (UPE) or biophoton emission, suggests that all living things subtly glow during life, a glow that fades when life ends.
-
'Blood Moon' Rises, Rare Total Lunar Eclipse Lights Up The Sky
Stargazers were in for a treat as they turned their gaze towards the Moon Sunday night to witness a rare 'Blood Moon' or the total lunar eclipse, the longest since 2022, visible acrossAsia and swathes of Europe and Africa.
-
Lunar Eclipse 2025 In India: 5 Luxurious Spots In Rajasthan To Watch The Blood Moon
Total Lunar Eclipse 2025 in India: Witness the lunar eclipse on September 7 and 8, 2025, in India. Rajasthan's dramatic settings make it one of the best places to watch the Blood Moon.
