Items tagged with star
Astronomers have discovered a rare type of red dwarf star system, only the second of its kind to have been found. The discovery will help provide astronomers and scientists with a better understanding of stellar evolution.
Researchers with the University of Warwick have released a new study that shows a white dwarf...
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A team of astronomers has detected a brown dwarf with a scorching daytime temperature of 8,000 Kelvin (13,940 degrees Fahrenheit). This means this extremely hot object is hotter than our very own Sun, which has temps averaging around 5,500 Kelvin, or approximately 9,400 degrees Fahrenheit.
Object WD0032-317B was...
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A new study has identified a chemically distinct star located in the halo of the Milky Way, stating it provides evidence of the deaths of the universe's first stars. The research team says the new find could represent the very first evidence of a pair-instability supernova (PISNe) from the early universe.
Numerical...
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NASA's James Webb Space Telescope (JWST) snapped an image of a nearby young star, Formalhaut, in order to study the first asteroid belt seen in infrared outside our own solar system. Astronomers were stunned when they found the dusty structures are more complex than they had first thought.
NASA's Hubble Telescope...
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Astronomers have documented an aging star engulfing a planet for the first time ever. The new study is a possible foreshadowing of what will eventually happen to our own planet as the Sun goes through the same end-of-life-transition.
As our own Sun gets closer to its red giant phase in approximately 6 billion...
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The European Space Agency's (ESA) Gaia mission has helped to unveil a new family of black holes, and its newest members are closer to Earth than any other known black hole. Gaia BH1 and Gaia BH2 are respectively located approximately 1560 light-years away from Earth in the direction of the constellation Ophiuchus and...
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NASA's James Webb Space Telescope (JWST) captures a rare sighting of a Wolf-Rayet star before it goes supernova. As of right now, Wolf-Rayet 124 (WR 124) is 30 times the mass of our Sun and has shed 10 Suns' worth of material.
Wolf-Rayet stars are some of the brightest and most briefly detectable stars known...
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Astronomers using the Very Large Telescope (VLT) in Chile discovered a Jupiter-like exoplanet in the AF Leporis system. The system is said to be similar to our own Solar System, with a star roughly the same mass, size, and temperatures as the Sun.
Two groups of astronomers took on the task of studying star catalogs...
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A team of astronomers has discovered a rare Earth-mass exoplanet orbiting in the habitable zone of a star. Exoplanet Wolf 1069 b and the star it orbits, Wolf 1069, are located approximately 31 light-years from Earth.
Finding an exoplanet that is within the habitable zone of a nearby star is exceptionally difficult...
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A Northwestern University astrophysicist has produced a stunning video of four planets dancing around their sun. The tantalizing planetary dance was made using observations over a 12-year period.
The four exoplanets tripping the light fantastic were among the first ever to be directly imaged, a discovery made in...
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NASA's Hubble Space Telescope has captured a star's final moments in incredible detail as it gets devoured by a black hole. The black hole lurked in the distance until the woeful star wandered by. Once the star was close enough, the black hole's gravitational grasp reeled it in and tore it apart, feeding on the star's...
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As technology and the equipment astronomers use becomes more advanced, they are continually finding new stellar evidence. This is the case with a new study out of the University of California, Santa Cruz, which has redefined the boundaries of our very own Milky Way. The new findings have revealed more than 200 of the...
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NASA's Hubble telescope captures a spectacular image of an open star cluster estimated to be 10 million years old. The collection of stars is known as NGC 1858, located in the northwestern region of the Large Magellanic Cloud.
Hubble remains an incredibly-valuable space telescope, as it continues to capture...
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A team of astrophysicists has upended a long-held belief that long gamma-ray bursts (GRBs) only resulted from the collapse of massive stars. A new study, led by Northwestern University, presents new evidence indicating at least some long GRBs can also result from neutron star mergers, previously thought to only...
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Like a detective looking for evidence in the depths of space, the Webb telescope unveiled what appears to look like a fingerprint. The image is actually 17 dust rings that are being emitted from a pair of stars that are located a little over 5,000 light-years from Earth. The pair consists of an O4-5 primary star and a...
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The Hubble Space Telescope captured data in 2019 that has led astronomers to conclude supergiant star Betelgeuse blew its top, literally. The star lost a large amount of its visible surface and produced a mammoth Surface Mass Ejection (SME).
To put just how massive this explosion was into perspective, our own Sun...
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Astronomers may have discovered the youngest planet ever found in our galaxy. The planet is thought to be orbiting AS 209, a young star in the Ophiuchus constellation estimated to be just about 1.6 million years young.
Research recently published in The Astrophysical Journal Letters using the Atacama Large...
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A duo of young researchers have detected a "one of a kind" system of three stars, with the tertiary star that is thought to be sixteen times the mass of our own Sun. The system of stars is so bright, that when first found it was thought to be a stellar binary. But the luminous star system may hold a dark secret in...
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NASA's Hubble Space Telescope has captured a white dwarf star that is cannibalizing debris from the system's inner and outer reaches. It is the first time researchers have found a white dwarf star that is feeding off both rocky-metallic and icy material, the ingredients of planets.
Astronomers used archival data...
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Astronomers have confirmed that some "red giant" stars in a binary system are being diminished by their voracious neighbors in a new research paper. The team of researchers from the University of Sydney says the finding is critical in understanding the life of stars in the Milky Way.
"Red giant" stars are plentiful...
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A new study reveals an odd peculiarity of a massive shock wave traveling through a cloud of gas left behind by the stormy death of a star. Research suggests that part of it is traveling in the wrong direction.
Cassiopeia A is a gas cloud, or nebula, left behind by a supernova in the constellation Cassiopeia. The...
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NASA's Hubble Space Telescope captured an infant star as it pitched a tantrum that sent an outburst of energy across the expanse of space. The energetic outburst consisted of an incandescent jet of gas travelling at supersonic speeds.
As scientist continue to await the James Webb Space Telescope (JWST) to complete...
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