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NASA’s Chandra Spots Unexpectedly Strong Jet from Distant Black Hole at Cosmic Noon
- Wednesday June 11, 2025
- Written by Gadgets 360 Staff
NASA’s Chandra telescope has spotted two powerful black hole jets from over 11.6 billion light-years away. Detected during the universe’s cosmic noon, these jets reveal rare high-speed behaviour boosted by Big Bang remnants. The findings, which factor in relativistic effects, shed new light on early black hole growth and will be published in Th...
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www.gadgets360.com
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Astronomers Discover Most Powerful Cosmic Explosions Since the Big Bang
- Saturday June 7, 2025
- Written by Gadgets 360 Staff
Astronomers have discovered extreme nuclear transients — rare and powerful explosions caused by stars being torn apart by supermassive black holes. These events, brighter and longer-lasting than supernovae, were observed using data from Gaia and ZTF. As the most energetic cosmic outbursts since the Big Bang, they offer valuable insights into blac...
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www.gadgets360.com
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3 'City-Killer' Asteroids Could Strike Earth In Weeks, Say Scientists
- Thursday May 29, 2025
- Science | Edited by Anjali Thakur
The study highlights the threat posed by three space rocks-named 2020 SB, 524522, and 2002 CL1-which currently share an orbit with Venus.
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www.ndtv.com
-
Quantum Tech Could Finally Let Astronomers Snap Direct Images of Earth-Like Exoplanets
- Tuesday May 27, 2025
- Written by Gadgets 360 Staff
Astronomers are harnessing quantum mechanics to build a coronagraph that could directly image Earth-like exoplanets previously obscured by stellar glare. By sorting light waves at the photon level, the device bypasses traditional diffraction limits, revealing faint planetary signals. This breakthrough may redefine how scientists explore distant wor...
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www.gadgets360.com
-
New Study Confirms TeV Halos Are Common in Middle-Aged Pulsars
- Thursday May 22, 2025
- Written by Gadgets 360 Staff
A recent study by researchers from the U.S. and Mexico using data from the HAWC Observatory has confirmed that TeV halos are a universal feature of middle-aged pulsars. These extended regions of gamma-ray emission are significantly larger than pulsar wind nebulae and may help identify otherwise undetectable pulsars. The findings challenge existing ...
-
www.gadgets360.com
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New Study Sets Stronger Mass Limit on Ultralight Bosonic Dark Matter
- Monday May 19, 2025
- Written by Gadgets 360 Staff
A groundbreaking study has set a new lower bound on the mass of ultralight bosonic dark matter particles—2.2 × 10⁻²¹ eV. Using stellar motion data from the dwarf galaxy Leo II and advanced computational models, the team ruled out lighter masses that cannot form observed structures. This challenges the popular fuzzy dark matter theory and pav...
-
www.gadgets360.com
-
Astronomers Discover Teleios, A Supernova Remnant with Perfect Symmetry
- Saturday May 17, 2025
- Written by Gadgets 360 Staff
A newly discovered supernova remnant named “Teleios,” meaning “perfect” in Greek, is astonishing scientists with its rare circular symmetry. Detected using data from ASKAP’s Evolutionary Map of the Universe, Teleios (G305.4–2.2) could be located 7,170 or 25,100 light years away. With a steep spectral index and low surface brightness, it...
-
www.gadgets360.com
-
NASA Solves Black Hole Jet X-ray Mystery with IXPE’s Polarization Powers
- Friday May 9, 2025
- Written by Gadgets 360 Staff
NASA’s IXPE satellite may have solved a longstanding astrophysical mystery: how are X-rays produced in the extreme jets of supermassive black holes? By observing the blazar BL Lacertae, IXPE recorded low X-ray polarization versus very high optical polarization—confirming Compton scattering as the likely mechanism. This breakthrough supports the...
-
www.gadgets360.com
-
The Universe’s Brightest Lights Have Surprisingly Dark and Mysterious Origins
- Saturday May 3, 2025
- Written by Gadgets 360 Staff
NASA’s Fermi Gamma-ray Space Telescope has revealed that some of the universe’s brightest light sources originate near supermassive black holes in galaxy centres. These active galactic nuclei emit intense radiation, including gamma rays and X-rays, despite black holes themselves being invisible. Their powerful jets and high-energy emissions cha...
-
www.gadgets360.com
-
New Study Uncovers Shadowy Origins of Universe’s Most Luminous Phenomena
- Friday May 2, 2025
- Written by Gadgets 360 Staff
NASA’s Fermi Gamma-ray Space Telescope has revealed that some of the universe’s brightest light sources originate near supermassive black holes in galaxy centres. These active galactic nuclei emit intense radiation, including gamma rays and X-rays, despite black holes themselves being invisible. Their powerful jets and high-energy emissions cha...
-
www.gadgets360.com
-
Hydrogen Gas Cloud Might Help Solve the Mystery of Missing Non-Dark Matter of the Universe
- Saturday April 19, 2025
- Written by Gadgets 360 Staff
Ionized Hydrogen gas cloud is believed to have the missing matter of the universe, said scientists. This discovery, conducted by DESI, changed the perspective of black hole theory and is believed to switch on and off at its duty cycle. The scientists will further use new measurements in the existing models of the Universe.
-
www.gadgets360.com
-
Lyrid Meteor Shower 2025 to Fill the Night Sky Soon: Know When to Watch
- Saturday April 19, 2025
- Written by Gadgets 360 Staff
The spectacular and glittery meteor Lyrid can be observed with the naked eye. The scientists reported a familiar incident that happened around 2700 years ago. You can see the meteors up to 15 to 20 meters streaking the sky. Watch this breathtaking view in the rural region where park, beach or mountain trails.
-
www.gadgets360.com
-
Nikku Madhusudhan: The Indian-Origin Scientist Who Found Possible Alien Life
- Saturday April 19, 2025
- World News | Edited by NDTV News Desk
Nikku Madhusudhan currently serves as a professor of astrophysics and exoplanetary science.
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www.ndtv.com
-
Watch: Missing Half Of Universe's Visible Matter Found Hiding In Intergalactic Space
- Friday April 18, 2025
- Science | Edited by Nikhil Pandey
Scientists have located the missing half of the Universe's visible matter as vast clouds of ionized hydrogen in intergalactic space, confirming it through novel techniques and survey programs showing the material is further from galactic cores than p
-
www.ndtv.com
-
JWST Captures Unseen Details of Exoplanets in HR 8799 and 51 Eridani Systems
- Thursday April 3, 2025
- Written by Gadgets 360 Staff
The James Webb Space Telescope (JWST) has captured groundbreaking images of exoplanets in the HR 8799 and 51 Eridani systems. By modifying its coronagraphs, astronomers allowed more starlight to pass through, revealing clearer planetary details. The study, published in The Astrophysical Journal Letters, highlights the first successful detection of ...
-
www.gadgets360.com
-
NASA’s Chandra Spots Unexpectedly Strong Jet from Distant Black Hole at Cosmic Noon
- Wednesday June 11, 2025
- Written by Gadgets 360 Staff
NASA’s Chandra telescope has spotted two powerful black hole jets from over 11.6 billion light-years away. Detected during the universe’s cosmic noon, these jets reveal rare high-speed behaviour boosted by Big Bang remnants. The findings, which factor in relativistic effects, shed new light on early black hole growth and will be published in Th...
-
www.gadgets360.com
-
Astronomers Discover Most Powerful Cosmic Explosions Since the Big Bang
- Saturday June 7, 2025
- Written by Gadgets 360 Staff
Astronomers have discovered extreme nuclear transients — rare and powerful explosions caused by stars being torn apart by supermassive black holes. These events, brighter and longer-lasting than supernovae, were observed using data from Gaia and ZTF. As the most energetic cosmic outbursts since the Big Bang, they offer valuable insights into blac...
-
www.gadgets360.com
-
3 'City-Killer' Asteroids Could Strike Earth In Weeks, Say Scientists
- Thursday May 29, 2025
- Science | Edited by Anjali Thakur
The study highlights the threat posed by three space rocks-named 2020 SB, 524522, and 2002 CL1-which currently share an orbit with Venus.
-
www.ndtv.com
-
Quantum Tech Could Finally Let Astronomers Snap Direct Images of Earth-Like Exoplanets
- Tuesday May 27, 2025
- Written by Gadgets 360 Staff
Astronomers are harnessing quantum mechanics to build a coronagraph that could directly image Earth-like exoplanets previously obscured by stellar glare. By sorting light waves at the photon level, the device bypasses traditional diffraction limits, revealing faint planetary signals. This breakthrough may redefine how scientists explore distant wor...
-
www.gadgets360.com
-
New Study Confirms TeV Halos Are Common in Middle-Aged Pulsars
- Thursday May 22, 2025
- Written by Gadgets 360 Staff
A recent study by researchers from the U.S. and Mexico using data from the HAWC Observatory has confirmed that TeV halos are a universal feature of middle-aged pulsars. These extended regions of gamma-ray emission are significantly larger than pulsar wind nebulae and may help identify otherwise undetectable pulsars. The findings challenge existing ...
-
www.gadgets360.com
-
New Study Sets Stronger Mass Limit on Ultralight Bosonic Dark Matter
- Monday May 19, 2025
- Written by Gadgets 360 Staff
A groundbreaking study has set a new lower bound on the mass of ultralight bosonic dark matter particles—2.2 × 10⁻²¹ eV. Using stellar motion data from the dwarf galaxy Leo II and advanced computational models, the team ruled out lighter masses that cannot form observed structures. This challenges the popular fuzzy dark matter theory and pav...
-
www.gadgets360.com
-
Astronomers Discover Teleios, A Supernova Remnant with Perfect Symmetry
- Saturday May 17, 2025
- Written by Gadgets 360 Staff
A newly discovered supernova remnant named “Teleios,” meaning “perfect” in Greek, is astonishing scientists with its rare circular symmetry. Detected using data from ASKAP’s Evolutionary Map of the Universe, Teleios (G305.4–2.2) could be located 7,170 or 25,100 light years away. With a steep spectral index and low surface brightness, it...
-
www.gadgets360.com
-
NASA Solves Black Hole Jet X-ray Mystery with IXPE’s Polarization Powers
- Friday May 9, 2025
- Written by Gadgets 360 Staff
NASA’s IXPE satellite may have solved a longstanding astrophysical mystery: how are X-rays produced in the extreme jets of supermassive black holes? By observing the blazar BL Lacertae, IXPE recorded low X-ray polarization versus very high optical polarization—confirming Compton scattering as the likely mechanism. This breakthrough supports the...
-
www.gadgets360.com
-
The Universe’s Brightest Lights Have Surprisingly Dark and Mysterious Origins
- Saturday May 3, 2025
- Written by Gadgets 360 Staff
NASA’s Fermi Gamma-ray Space Telescope has revealed that some of the universe’s brightest light sources originate near supermassive black holes in galaxy centres. These active galactic nuclei emit intense radiation, including gamma rays and X-rays, despite black holes themselves being invisible. Their powerful jets and high-energy emissions cha...
-
www.gadgets360.com
-
New Study Uncovers Shadowy Origins of Universe’s Most Luminous Phenomena
- Friday May 2, 2025
- Written by Gadgets 360 Staff
NASA’s Fermi Gamma-ray Space Telescope has revealed that some of the universe’s brightest light sources originate near supermassive black holes in galaxy centres. These active galactic nuclei emit intense radiation, including gamma rays and X-rays, despite black holes themselves being invisible. Their powerful jets and high-energy emissions cha...
-
www.gadgets360.com
-
Hydrogen Gas Cloud Might Help Solve the Mystery of Missing Non-Dark Matter of the Universe
- Saturday April 19, 2025
- Written by Gadgets 360 Staff
Ionized Hydrogen gas cloud is believed to have the missing matter of the universe, said scientists. This discovery, conducted by DESI, changed the perspective of black hole theory and is believed to switch on and off at its duty cycle. The scientists will further use new measurements in the existing models of the Universe.
-
www.gadgets360.com
-
Lyrid Meteor Shower 2025 to Fill the Night Sky Soon: Know When to Watch
- Saturday April 19, 2025
- Written by Gadgets 360 Staff
The spectacular and glittery meteor Lyrid can be observed with the naked eye. The scientists reported a familiar incident that happened around 2700 years ago. You can see the meteors up to 15 to 20 meters streaking the sky. Watch this breathtaking view in the rural region where park, beach or mountain trails.
-
www.gadgets360.com
-
Nikku Madhusudhan: The Indian-Origin Scientist Who Found Possible Alien Life
- Saturday April 19, 2025
- World News | Edited by NDTV News Desk
Nikku Madhusudhan currently serves as a professor of astrophysics and exoplanetary science.
-
www.ndtv.com
-
Watch: Missing Half Of Universe's Visible Matter Found Hiding In Intergalactic Space
- Friday April 18, 2025
- Science | Edited by Nikhil Pandey
Scientists have located the missing half of the Universe's visible matter as vast clouds of ionized hydrogen in intergalactic space, confirming it through novel techniques and survey programs showing the material is further from galactic cores than p
-
www.ndtv.com
-
JWST Captures Unseen Details of Exoplanets in HR 8799 and 51 Eridani Systems
- Thursday April 3, 2025
- Written by Gadgets 360 Staff
The James Webb Space Telescope (JWST) has captured groundbreaking images of exoplanets in the HR 8799 and 51 Eridani systems. By modifying its coronagraphs, astronomers allowed more starlight to pass through, revealing clearer planetary details. The study, published in The Astrophysical Journal Letters, highlights the first successful detection of ...
-
www.gadgets360.com