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Scientists Recreate Cosmic Ray Physics Using Cold Atom in New Laboratory Study
Scientists have successfully recreated Fermi acceleration in a lab using ultracold atoms and movable optical barriers, simulating how cosmic rays gain energy in space. Developed by teams from Birmingham and Chicago, the mini Fermi accelerator marks a major advance in particle physics, opening doors to high-energy astrophysics studies and innovation...
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Scientists Say Dark Matter Could Turn Failed Stars Into ‘Dark Dwarfs’
Astronomers suggest that brown dwarfs—dim, failed stars—could transform into “dark dwarfs” by capturing dark matter in their cores. When dark matter particles annihilate, they release heat, potentially lighting up these stars. Physicist Jeremy Sakstein and researchers like Jillian Paulin and Rebecca Leane support this idea, which could help...
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Dark Dwarfs: New Star-Like Objects May Reveal Nature of Dark Matter
Scientists have proposed a new class of stellar objects called “dark dwarfs,” sub-stellar bodies that may glow faintly from the energy released by annihilating dark matter particles. Found near the galaxy’s core, these objects could hold crucial clues about the elusive nature of dark matter. Powered not by fusion but by WIMP-like particles, d...
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NASA TEMPO Satellite to Continue Tracking Pollution Hourly from Space Until 2026
TEMPO, a collaborative space mission by NASA, NOAA, and the Smithsonian Astrophysical Observatory, is transforming air quality tracking across North America. Since 2023, it has delivered hourly, high-resolution pollution data from space, aiding researchers, health officials, and the public.
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Astronomers Capture First-Ever Image of a Dead Star That Exploded Twice in Rare Supernova Event
Astronomers have captured the first-ever image of a white dwarf star undergoing a rare double-detonation supernova. Using the Very Large Telescope, the team revealed that such explosions can occur without a star reaching the Chandrasekhar limit. The findings, published in Nature Astronomy, could reshape existing theories about stellar death and imp...
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Webb Telescope Spots Possible Jellyfish Galaxy 12 Billion Light-Years Away
Astronomers using the James Webb Space Telescope have identified a possible jellyfish galaxy about 12 billion light-years away. Named COSMOS2020-635829, it shows tentacle-like streams of gas and stars trailing off one side—likely formed through ram pressure stripping in a dense cluster. If confirmed, it would be the most distant jellyfish galaxy ...
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Most Distant Mini-Halo Discovered in Galaxy Cluster 10 Billion Light-Years Away
Astronomers have uncovered the most distant mini-halo ever detected, located around the galaxy cluster SpARCS1049, a staggering 10 billion light-years from Earth. Using the LOFAR radio telescope network, which spans eight European countries, researchers detected a faint, diffuse glow—evidence of a giant cloud of high-energy particles and magnetic...
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NASA’s Chandra Reveals Stunning Multi-Wavelength Image of Andromeda Galaxy
NASA’s Chandra X-ray Observatory has released a stunning composite image of the Andromeda galaxy, combining data across the electromagnetic spectrum. This multi-wavelength view highlights X-ray flares near the central black hole and pays tribute to Dr. Vera Rubin’s pioneering dark matter research. The image, also presented through a musical son...
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James Webb Telescope Detects Methanol and Ethanol Near Young Stars, Hinting at Life’s Origins
NASA’s James Webb Telescope has identified ethanol and methanol isotopes around protostars and HD 100453. These discoveries offer valuable clues about the cosmic origins of life, indicating that comets filled with organic molecules might have seeded early Earth.
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Vera C. Rubin Observatory Unveils First Images, Hints at Universe’s Dynamic Secrets Ahead
The Rubin Observatory’s first image captures 10 million galaxies, marking the start of a decade-long sky survey. With its powerful telescope and LSST camera, it will scan the southern sky every three nights, unveiling hidden galaxies, stellar nurseries, and transient cosmic events. Scientists anticipate transformative discoveries about dark matte...
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NASA Chandra Spots Distant X-Ray Jet; Telescope Faces Major Budget Cuts
NASA’s Chandra X-ray Observatory has detected a massive X-ray jet from quasar J1610+1811, 11.6 billion light-years away. The jet travels at nearly the speed of light, illuminating black hole behavior during the universe’s early era. However, Chandra now faces potential defunding under NASA’s proposed budget. Astronomers warn that cutting Chan...
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NASA’s Chandra Spots Unexpectedly Strong Jet from Distant Black Hole at Cosmic Noon
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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Astronomers Discover Most Powerful Cosmic Explosions Since the Big Bang
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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3 'City-Killer' Asteroids Could Strike Earth In Weeks, Say Scientists
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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Quantum Tech Could Finally Let Astronomers Snap Direct Images of Earth-Like Exoplanets
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...
-
Scientists Recreate Cosmic Ray Physics Using Cold Atom in New Laboratory Study
Scientists have successfully recreated Fermi acceleration in a lab using ultracold atoms and movable optical barriers, simulating how cosmic rays gain energy in space. Developed by teams from Birmingham and Chicago, the mini Fermi accelerator marks a major advance in particle physics, opening doors to high-energy astrophysics studies and innovation...
-
Scientists Say Dark Matter Could Turn Failed Stars Into ‘Dark Dwarfs’
Astronomers suggest that brown dwarfs—dim, failed stars—could transform into “dark dwarfs” by capturing dark matter in their cores. When dark matter particles annihilate, they release heat, potentially lighting up these stars. Physicist Jeremy Sakstein and researchers like Jillian Paulin and Rebecca Leane support this idea, which could help...
-
Dark Dwarfs: New Star-Like Objects May Reveal Nature of Dark Matter
Scientists have proposed a new class of stellar objects called “dark dwarfs,” sub-stellar bodies that may glow faintly from the energy released by annihilating dark matter particles. Found near the galaxy’s core, these objects could hold crucial clues about the elusive nature of dark matter. Powered not by fusion but by WIMP-like particles, d...
-
NASA TEMPO Satellite to Continue Tracking Pollution Hourly from Space Until 2026
TEMPO, a collaborative space mission by NASA, NOAA, and the Smithsonian Astrophysical Observatory, is transforming air quality tracking across North America. Since 2023, it has delivered hourly, high-resolution pollution data from space, aiding researchers, health officials, and the public.
-
Astronomers Capture First-Ever Image of a Dead Star That Exploded Twice in Rare Supernova Event
Astronomers have captured the first-ever image of a white dwarf star undergoing a rare double-detonation supernova. Using the Very Large Telescope, the team revealed that such explosions can occur without a star reaching the Chandrasekhar limit. The findings, published in Nature Astronomy, could reshape existing theories about stellar death and imp...
-
Webb Telescope Spots Possible Jellyfish Galaxy 12 Billion Light-Years Away
Astronomers using the James Webb Space Telescope have identified a possible jellyfish galaxy about 12 billion light-years away. Named COSMOS2020-635829, it shows tentacle-like streams of gas and stars trailing off one side—likely formed through ram pressure stripping in a dense cluster. If confirmed, it would be the most distant jellyfish galaxy ...
-
Most Distant Mini-Halo Discovered in Galaxy Cluster 10 Billion Light-Years Away
Astronomers have uncovered the most distant mini-halo ever detected, located around the galaxy cluster SpARCS1049, a staggering 10 billion light-years from Earth. Using the LOFAR radio telescope network, which spans eight European countries, researchers detected a faint, diffuse glow—evidence of a giant cloud of high-energy particles and magnetic...
-
NASA’s Chandra Reveals Stunning Multi-Wavelength Image of Andromeda Galaxy
NASA’s Chandra X-ray Observatory has released a stunning composite image of the Andromeda galaxy, combining data across the electromagnetic spectrum. This multi-wavelength view highlights X-ray flares near the central black hole and pays tribute to Dr. Vera Rubin’s pioneering dark matter research. The image, also presented through a musical son...
-
James Webb Telescope Detects Methanol and Ethanol Near Young Stars, Hinting at Life’s Origins
NASA’s James Webb Telescope has identified ethanol and methanol isotopes around protostars and HD 100453. These discoveries offer valuable clues about the cosmic origins of life, indicating that comets filled with organic molecules might have seeded early Earth.
-
Vera C. Rubin Observatory Unveils First Images, Hints at Universe’s Dynamic Secrets Ahead
The Rubin Observatory’s first image captures 10 million galaxies, marking the start of a decade-long sky survey. With its powerful telescope and LSST camera, it will scan the southern sky every three nights, unveiling hidden galaxies, stellar nurseries, and transient cosmic events. Scientists anticipate transformative discoveries about dark matte...
-
NASA Chandra Spots Distant X-Ray Jet; Telescope Faces Major Budget Cuts
NASA’s Chandra X-ray Observatory has detected a massive X-ray jet from quasar J1610+1811, 11.6 billion light-years away. The jet travels at nearly the speed of light, illuminating black hole behavior during the universe’s early era. However, Chandra now faces potential defunding under NASA’s proposed budget. Astronomers warn that cutting Chan...
-
NASA’s Chandra Spots Unexpectedly Strong Jet from Distant Black Hole at Cosmic Noon
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...
-
Astronomers Discover Most Powerful Cosmic Explosions Since the Big Bang
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...
-
3 'City-Killer' Asteroids Could Strike Earth In Weeks, Say Scientists
The study highlights the threat posed by three space rocks-named 2020 SB, 524522, and 2002 CL1-which currently share an orbit with Venus.
-
Quantum Tech Could Finally Let Astronomers Snap Direct Images of Earth-Like Exoplanets
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...
