Study Of Stars
- All
- News
- Videos
-
New Interstellar Object 3I/ATLAS Could Reveal Secrets of Distant Worlds
Astronomers have confirmed the arrival of 3I/ATLAS, only the third interstellar object ever spotted in our solar system. First seen on July 1, 2025, by the ATLAS survey team in Chile, it was quickly identified by its unusual hyperbolic orbit and comet-like tail. Larger and brighter than either 1I/ʻOumuamua or 2I/Borisov, 3I/ATLAS is estimated to b...
-
Astronomers Discover 3I/ATLAS, Largest Interstellar Comet Yet Detected
Astronomers have discovered 3I/ATLAS, the third known interstellar comet to pass through our solar system. Detected by the ATLAS telescope in Chile, it’s racing inward at 150,000 mph and will swing closest to the Sun in October. Estimated to be 10–20 kilometers across, it is likely the largest interstellar object observed so far. Signs of comet...
-
Very Massive Stars Blow Away Outer Layers in Powerful Winds Before Black Hole Collapse
Massive stars may lose much more mass than expected before collapsing into black holes. A new study reveals that their powerful stellar winds strip outer layers early, reshaping theories of star evolution, black hole formation, and gravitational wave events. This research challenges previous models and helps explain observed features of stars like ...
-
Astronomers Discover Baby Planets Taking Their First Steps in Nearby Stellar Nursery
Astronomers have detected early signs of planet formation in 27 young protoplanetary disks within the Ophiuchus star-forming region, just 460 light-years away. High-resolution imaging revealed spiral and ring patterns forming earlier than expected, suggesting stars and planets may grow together from infancy. The findings bridge a knowledge gap betw...
-
Earth Could Be Ejected Out Of The Solar System, Study Warns
Passing stars could trigger instability across the solar system, resulting in Earth being hauled out of its orbit.
-
James Webb Space Telescope Captures Stunning Near-Infrared View of Sombrero Galaxy
NASA has unveiled a spectacular near-infrared image of the Sombrero Galaxy taken by the James Webb Space Telescope. This fresh perspective showcases the glowing stellar bulge and dust distribution, deepening our understanding of how galaxies evolve over time.
-
New Study Confirms TeV Halos Are Common in Middle-Aged Pulsars
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 ...
-
NASA Telescopes Reveal Hidden Properties of X-Ray Pulsar RX J0032.9-7348
A joint study using NASA’s NuSTAR and NICER telescopes has shed new light on RX J0032.9-7348, an X-ray pulsar in the Small Magellanic Cloud first identified 30 years ago. The pulsar exhibited a 7.02-second pulse period and underwent a significant X-ray brightening event in October 2024. Researchers noted a double-peaked pulse profile and measured...
-
This New Study Claims About The Origins Of Gold
A burst of powerful radiation observed in space has challenged traditional theories about the formation of some of the heavy metals such as gold and platinum.
-
Astronomers Discover Closest Known Molecular Cloud to Earth
Astronomers have discovered Eos, a massive, crescent-shaped molecular cloud only 300 light-years from Earth, making it the closest known cloud of its kind. Unlike most molecular clouds, Eos contains little carbon monoxide, which is typically used to detect such formations. Instead, it was found by tracking the faint glow of hydrogen. Shaped by cosm...
-
Super Earths are Quite Common Outside the Solar System, New Study Reveals
Using the microlensing technique, KMTNet studied the exoplanet, which is twice as big as Earth, yet smaller than Neptune. It is believed that there are more such super-Earths outside our solar system. It is common to have such planets orbiting their stars.
-
Magnetic Fields Could Significantly Influence Oscillations in Merging Neutron Stars, Study Finds
Magnetic fields may play a bigger role in neutron star mergers than previously thought. A new study using advanced simulations shows that these fields can shift or suppress oscillation frequencies, altering gravitational wave signatures. This discovery could change how astronomers decode post-merger signals and refine models of neutron star interio...
-
Astronomers Detect Methane in the Atmosphere of the Nearest T Dwarf Star to Earth
Astronomers have detected methane in the nearest known T dwarf, offering new insight into its atmospheric composition. The study further highlights that the carbon abundance in the planet is estimated to be -1.5 dex, while the effective temperature could be around 1,000 K. The author of the paper further revealed that the low metallicity of the T ...
-
First Future Type 1a Supernova Detected: White Dwarf Pair to Collide in 23 Billion Years
Astronomers have discovered a pair of white dwarf stars located about 150 light-years from Earth that are on course to collide and produce a Type 1a supernova in approximately 23 billion years. This is the first such system identified near our region of the galaxy. With a combined mass of 1.56 solar masses, the stars are slowly spiralling toward ea...
-
Wolf-Rayet 104's Orbit Tilt Reduces Gamma-Ray Burst Threat, Study Finds
New research using Keck Observatory’s instruments confirms that the orbit of Wolf-Rayet 104 is tilted 30-40 degrees away from Earth, lowering concerns about a possible gamma-ray burst. Previously, it was believed that the system’s alignment could pose a risk. However, spectroscopy data now challenges these assumptions, raising new questions abo...
-
New Interstellar Object 3I/ATLAS Could Reveal Secrets of Distant Worlds
Astronomers have confirmed the arrival of 3I/ATLAS, only the third interstellar object ever spotted in our solar system. First seen on July 1, 2025, by the ATLAS survey team in Chile, it was quickly identified by its unusual hyperbolic orbit and comet-like tail. Larger and brighter than either 1I/ʻOumuamua or 2I/Borisov, 3I/ATLAS is estimated to b...
-
Astronomers Discover 3I/ATLAS, Largest Interstellar Comet Yet Detected
Astronomers have discovered 3I/ATLAS, the third known interstellar comet to pass through our solar system. Detected by the ATLAS telescope in Chile, it’s racing inward at 150,000 mph and will swing closest to the Sun in October. Estimated to be 10–20 kilometers across, it is likely the largest interstellar object observed so far. Signs of comet...
-
Very Massive Stars Blow Away Outer Layers in Powerful Winds Before Black Hole Collapse
Massive stars may lose much more mass than expected before collapsing into black holes. A new study reveals that their powerful stellar winds strip outer layers early, reshaping theories of star evolution, black hole formation, and gravitational wave events. This research challenges previous models and helps explain observed features of stars like ...
-
Astronomers Discover Baby Planets Taking Their First Steps in Nearby Stellar Nursery
Astronomers have detected early signs of planet formation in 27 young protoplanetary disks within the Ophiuchus star-forming region, just 460 light-years away. High-resolution imaging revealed spiral and ring patterns forming earlier than expected, suggesting stars and planets may grow together from infancy. The findings bridge a knowledge gap betw...
-
Earth Could Be Ejected Out Of The Solar System, Study Warns
Passing stars could trigger instability across the solar system, resulting in Earth being hauled out of its orbit.
-
James Webb Space Telescope Captures Stunning Near-Infrared View of Sombrero Galaxy
NASA has unveiled a spectacular near-infrared image of the Sombrero Galaxy taken by the James Webb Space Telescope. This fresh perspective showcases the glowing stellar bulge and dust distribution, deepening our understanding of how galaxies evolve over time.
-
New Study Confirms TeV Halos Are Common in Middle-Aged Pulsars
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 ...
-
NASA Telescopes Reveal Hidden Properties of X-Ray Pulsar RX J0032.9-7348
A joint study using NASA’s NuSTAR and NICER telescopes has shed new light on RX J0032.9-7348, an X-ray pulsar in the Small Magellanic Cloud first identified 30 years ago. The pulsar exhibited a 7.02-second pulse period and underwent a significant X-ray brightening event in October 2024. Researchers noted a double-peaked pulse profile and measured...
-
This New Study Claims About The Origins Of Gold
A burst of powerful radiation observed in space has challenged traditional theories about the formation of some of the heavy metals such as gold and platinum.
-
Astronomers Discover Closest Known Molecular Cloud to Earth
Astronomers have discovered Eos, a massive, crescent-shaped molecular cloud only 300 light-years from Earth, making it the closest known cloud of its kind. Unlike most molecular clouds, Eos contains little carbon monoxide, which is typically used to detect such formations. Instead, it was found by tracking the faint glow of hydrogen. Shaped by cosm...
-
Super Earths are Quite Common Outside the Solar System, New Study Reveals
Using the microlensing technique, KMTNet studied the exoplanet, which is twice as big as Earth, yet smaller than Neptune. It is believed that there are more such super-Earths outside our solar system. It is common to have such planets orbiting their stars.
-
Magnetic Fields Could Significantly Influence Oscillations in Merging Neutron Stars, Study Finds
Magnetic fields may play a bigger role in neutron star mergers than previously thought. A new study using advanced simulations shows that these fields can shift or suppress oscillation frequencies, altering gravitational wave signatures. This discovery could change how astronomers decode post-merger signals and refine models of neutron star interio...
-
Astronomers Detect Methane in the Atmosphere of the Nearest T Dwarf Star to Earth
Astronomers have detected methane in the nearest known T dwarf, offering new insight into its atmospheric composition. The study further highlights that the carbon abundance in the planet is estimated to be -1.5 dex, while the effective temperature could be around 1,000 K. The author of the paper further revealed that the low metallicity of the T ...
-
First Future Type 1a Supernova Detected: White Dwarf Pair to Collide in 23 Billion Years
Astronomers have discovered a pair of white dwarf stars located about 150 light-years from Earth that are on course to collide and produce a Type 1a supernova in approximately 23 billion years. This is the first such system identified near our region of the galaxy. With a combined mass of 1.56 solar masses, the stars are slowly spiralling toward ea...
-
Wolf-Rayet 104's Orbit Tilt Reduces Gamma-Ray Burst Threat, Study Finds
New research using Keck Observatory’s instruments confirms that the orbit of Wolf-Rayet 104 is tilted 30-40 degrees away from Earth, lowering concerns about a possible gamma-ray burst. Previously, it was believed that the system’s alignment could pose a risk. However, spectroscopy data now challenges these assumptions, raising new questions abo...
