Medicine & TechnologyInitially misidentified as a star, a distant quasar revealed itself as a voracious black hole, devouring a sun's-worth of matter daily. Read the article for more details.
Continue reading to learn how a group of astronomers looking at the gas around a far-off quasar discovered the remains of one of the universe's first stars.
Hubble Space Telescope celebrates its 32nd anniversary this month, capturing a stunning image of a group of galaxies. Find out more about the unique photo here.
In newly released images, X-ray rings were emitted by a black hole eruption in the northern Cygnus constellation, revealing how invisible space dust surrounds the celestial object.
By plotting supermassive black holes from the distant universe, researchers have revealed the large-scale of the distant universe. Scientists say it's the first time such a technique has been used to map the cosmos.
Recently a group of astronomers discovered multiple numbers of brightest objects in the universe. These high luminous objects are known as Quasar. This discovery has great significance for the further study of the early stage of the universe.
Imagine winning the Powerball jackpot-more than once. You may have a sense of how a team of astronomers feels after their discovery of a set of four quasars at the visible universe's edge. These brilliant beacons of light are typically spread far apart, but this quartet exists shoved together in only 650,000 light-years of space-equivalent to around a quarter of the distance between our closest big neighbor galaxy Andromeda and the Milky Way.
Thanks to the latest from the NASA Hubble Space Telescope astronomers may now be poised to understand the origins of our galaxy more clearly. A team of scientists led by astrophysicist Nicolas Lehner of the University of Notre Dame used the Hubble to find a massive gas halo surrounding the Andromeda Galaxy, our closest neighbor.
In a new series of images captured by NASA’s Hubble Space Telescope, researchers with the US space agency discovered an eery green hue spiraling and braiding shapes around eight active galaxies. And while the wisps of glowing structures “don’t fit a single pattern”, lead researcher of the study, Bill Keel believes that the bright green lights may reveal the high energy at the core of these eight galaxies.