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NASA Hubble Space Telescope Uncovers One of the Youngest Known Blue Straggler–White Dwarf Systems
Italian astronomers using the Hubble Space Telescope have discovered a white dwarf orbiting a blue straggler star in the globular cluster 47 Tucanae, located 15,300 light-years away. The rare system, among the youngest detected, sheds light on stellar mass transfer and offers vital clues to the evolution of binary stars in dense clusters.
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NASA Captures Striking Image of Galaxy NGC 7456, 51 Million Light-Years Away
Hubble’s observing program has revealed new details of NGC 7456, a spiral galaxy in the constellation Grus, over 51 million light-years away. The image shows star-forming regions, dust clouds, and the galaxy’s patchy spiral arms.
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NASA's Hubble Captures Interstellar Comet 3I/ATLAS Ahead of Close Mars Flyby
On October 3, 2025, interstellar comet 3I/ATLAS will pass just 30 million km from Mars — nine times closer than from Earth. ESA’s Mars Express and TGO, along with NASA and China’s orbiters, will attempt to image its coma, analyze gases, and study this rare visitor from beyond the solar system.
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NASA’s James Webb Space Telescope Spots Rare Quintet of Galaxies From the Early Universe
Astronomers using JWST and Hubble have discovered JWST’s Quintet, a system of at least five merging galaxies just 800 million years after the Big Bang. This rare find shows how galaxies grew rapidly in the early universe and may explain how some became inactive so soon.
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Who Is Megan McArthur, the First Woman to Pilot NASA's SpaceX Dragon?
NASA astronaut Megan McArthur, the first woman to pilot a SpaceX Dragon spacecraft, retires after 20 years. She logged 213 days in space, flew two missions, and was the last to handle the Hubble Telescope. Her contributions to ISS science and leadership roles shaped future lunar and Mars exploration, leaving a lasting mark on NASA’s mission
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Hubble Discovers White Dwarf Merger Remnant with Unusual Carbon Signature
An international team of astronomers has discovered WD 0525+526, an unusual white dwarf about 128 light-years away, using NASA’s Hubble Space Telescope. Unlike typical white dwarfs, this star formed through a stellar merger and shows an unexpectedly high carbon content. With a mass of 1.2 Suns and a scorching surface temperature of 21,000 K, the ...
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NASA Shares New Details About Interstellar Comet 3I/ATLAS That's Hurtling Towards Earth
Hubble also captured a dust plume ejected from the Sun-warmed side of the comet and a hint of a dust tail streaming away from the nucleus.
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Hubble Takes Best Picture Yet Of Comet From Another Solar System
The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another star.
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James Webb Space Telescope Reimagines Hubble’s Deep Field, Unveils Ancient Galaxies
The James Webb Space Telescope has re-imaged part of Hubble’s Ultra Deep Field, revealing over 2,500 galaxies in stunning infrared detail. Using its NIRCam and MIRI instruments, Webb observed faint galaxies dating back to just a few hundred million years after the Big Bang. This is part of the JADES survey, which includes the deepest mid-infrared...
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Hubble Unveils Dark Matter Web in Stunning Abell 209 Galaxy Cluster Image
NASA/ESA’s Hubble Space Telescope has released a stunning new image of Abell 209, a massive galaxy cluster 2.8 billion light-years away in Cetus. The golden cluster houses over 100 galaxies, but beneath them lies an invisible web of hot gas and dark matter. Using gravitational lensing, Hubble reveals curved arcs of light from background galaxies,...
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Hubble Uncovers Multi-Age Stars in Ancient Cluster, Reshaping Galaxy Origins
A stunning new image from NASA’s Hubble Space Telescope reveals that ancient star cluster NGC 1786—located 160,000 light-years away in the Large Magellanic Cloud—hosts stars of varying ages. Once believed to contain a single generation of stars, NGC 1786 now appears to preserve a more complex stellar history. This multi-age discovery suggests...
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Young Exoplanet Spotted Shedding Atmosphere Under Stellar Radiation
NASA’s Chandra X-ray Observatory and Hubble Space Telescope have captured a dramatic cosmic event: a baby exoplanet, TOI 1227 b, is being stripped of its atmosphere by powerful X-rays from its host star. Only 8 million years old and orbiting a red dwarf, this Jupiter-sized planet is losing gas at a rate equal to Earth’s entire atmosphere every ...
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NASA’s Hubble and Webb Discover Bursting Star Formation in Small Magellanic Cloud
NASA’s Hubble and Webb telescopes have captured spectacular images of NGC 460 and NGC 456, two star clusters in the Small Magellanic Cloud. These young, open clusters are filled with massive, hot stars that trigger new star formation by carving nebulae. The findings provide insights into early universe conditions and interstellar medium behaviour...
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Hubble Observations Give Forgotten Globular Cluster Its Moment to Shine
NASA’s Hubble Space Telescope has unveiled ESO 591-12, a long-overlooked globular cluster glittering with multicolored stars. Captured during a survey of missing clusters, this image provides new insight into stellar evolution and the early Milky Way. It marks a vital step in resolving the structure and origin of ancient star systems hidden withi...
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Hubble Finds Cosmic Dust Coating Uranus’ Moons, Not Radiation Scars
New Hubble Space Telescope observations have upended decades of expectations about Uranus’ moons. Scientists once thought the planet’s magnetic field darkened their backsides with radiation, but the latest data shows Titania and Oberon are collecting space dust on their leading sides instead. This “cosmic bug splatter” effect suggests dust ...
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NASA Hubble Space Telescope Uncovers One of the Youngest Known Blue Straggler–White Dwarf Systems
Italian astronomers using the Hubble Space Telescope have discovered a white dwarf orbiting a blue straggler star in the globular cluster 47 Tucanae, located 15,300 light-years away. The rare system, among the youngest detected, sheds light on stellar mass transfer and offers vital clues to the evolution of binary stars in dense clusters.
-
NASA Captures Striking Image of Galaxy NGC 7456, 51 Million Light-Years Away
Hubble’s observing program has revealed new details of NGC 7456, a spiral galaxy in the constellation Grus, over 51 million light-years away. The image shows star-forming regions, dust clouds, and the galaxy’s patchy spiral arms.
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NASA's Hubble Captures Interstellar Comet 3I/ATLAS Ahead of Close Mars Flyby
On October 3, 2025, interstellar comet 3I/ATLAS will pass just 30 million km from Mars — nine times closer than from Earth. ESA’s Mars Express and TGO, along with NASA and China’s orbiters, will attempt to image its coma, analyze gases, and study this rare visitor from beyond the solar system.
-
NASA’s James Webb Space Telescope Spots Rare Quintet of Galaxies From the Early Universe
Astronomers using JWST and Hubble have discovered JWST’s Quintet, a system of at least five merging galaxies just 800 million years after the Big Bang. This rare find shows how galaxies grew rapidly in the early universe and may explain how some became inactive so soon.
-
Who Is Megan McArthur, the First Woman to Pilot NASA's SpaceX Dragon?
NASA astronaut Megan McArthur, the first woman to pilot a SpaceX Dragon spacecraft, retires after 20 years. She logged 213 days in space, flew two missions, and was the last to handle the Hubble Telescope. Her contributions to ISS science and leadership roles shaped future lunar and Mars exploration, leaving a lasting mark on NASA’s mission
-
Hubble Discovers White Dwarf Merger Remnant with Unusual Carbon Signature
An international team of astronomers has discovered WD 0525+526, an unusual white dwarf about 128 light-years away, using NASA’s Hubble Space Telescope. Unlike typical white dwarfs, this star formed through a stellar merger and shows an unexpectedly high carbon content. With a mass of 1.2 Suns and a scorching surface temperature of 21,000 K, the ...
-
NASA Shares New Details About Interstellar Comet 3I/ATLAS That's Hurtling Towards Earth
Hubble also captured a dust plume ejected from the Sun-warmed side of the comet and a hint of a dust tail streaming away from the nucleus.
-
Hubble Takes Best Picture Yet Of Comet From Another Solar System
The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another star.
-
James Webb Space Telescope Reimagines Hubble’s Deep Field, Unveils Ancient Galaxies
The James Webb Space Telescope has re-imaged part of Hubble’s Ultra Deep Field, revealing over 2,500 galaxies in stunning infrared detail. Using its NIRCam and MIRI instruments, Webb observed faint galaxies dating back to just a few hundred million years after the Big Bang. This is part of the JADES survey, which includes the deepest mid-infrared...
-
Hubble Unveils Dark Matter Web in Stunning Abell 209 Galaxy Cluster Image
NASA/ESA’s Hubble Space Telescope has released a stunning new image of Abell 209, a massive galaxy cluster 2.8 billion light-years away in Cetus. The golden cluster houses over 100 galaxies, but beneath them lies an invisible web of hot gas and dark matter. Using gravitational lensing, Hubble reveals curved arcs of light from background galaxies,...
-
Hubble Uncovers Multi-Age Stars in Ancient Cluster, Reshaping Galaxy Origins
A stunning new image from NASA’s Hubble Space Telescope reveals that ancient star cluster NGC 1786—located 160,000 light-years away in the Large Magellanic Cloud—hosts stars of varying ages. Once believed to contain a single generation of stars, NGC 1786 now appears to preserve a more complex stellar history. This multi-age discovery suggests...
-
Young Exoplanet Spotted Shedding Atmosphere Under Stellar Radiation
NASA’s Chandra X-ray Observatory and Hubble Space Telescope have captured a dramatic cosmic event: a baby exoplanet, TOI 1227 b, is being stripped of its atmosphere by powerful X-rays from its host star. Only 8 million years old and orbiting a red dwarf, this Jupiter-sized planet is losing gas at a rate equal to Earth’s entire atmosphere every ...
-
NASA’s Hubble and Webb Discover Bursting Star Formation in Small Magellanic Cloud
NASA’s Hubble and Webb telescopes have captured spectacular images of NGC 460 and NGC 456, two star clusters in the Small Magellanic Cloud. These young, open clusters are filled with massive, hot stars that trigger new star formation by carving nebulae. The findings provide insights into early universe conditions and interstellar medium behaviour...
-
Hubble Observations Give Forgotten Globular Cluster Its Moment to Shine
NASA’s Hubble Space Telescope has unveiled ESO 591-12, a long-overlooked globular cluster glittering with multicolored stars. Captured during a survey of missing clusters, this image provides new insight into stellar evolution and the early Milky Way. It marks a vital step in resolving the structure and origin of ancient star systems hidden withi...
-
Hubble Finds Cosmic Dust Coating Uranus’ Moons, Not Radiation Scars
New Hubble Space Telescope observations have upended decades of expectations about Uranus’ moons. Scientists once thought the planet’s magnetic field darkened their backsides with radiation, but the latest data shows Titania and Oberon are collecting space dust on their leading sides instead. This “cosmic bug splatter” effect suggests dust ...
