Mar. 6, 2020 Scientists report that the average surface temperature of Betelgeuse, calculated using observations taken Feb. 14, 2020, is significantly warmer than expected if its recent dimming had been triggered ...
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Mar. 5, 2020 An international team of astronomers has captured the very moment when an old star first starts to alter its environment. The star has ejected high-speed bipolar gas jets which are now colliding with ...
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Mar. 3, 2020 Nuclear physicists are putting forward a new candidate for dark matter -- a particle they recently discovered called the d-star ...
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Mar. 2, 2020 Some of the extremely low-density, 'cotton candy like' exoplanets called super-puffs may actually have rings, according to new ...
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Mar. 2, 2020 A massive white dwarf star with a bizarre carbon-rich atmosphere could be two white dwarfs merged together, and only narrowly avoided ...
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Mar. 2, 2020 Findings suggest that the planet DS Tuc Ab -- which orbits a star in a binary system -- formed without being heavily impacted by the gravitational pull of the second ...
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Feb. 28, 2020 Betelgeuse has been the center of significant media attention lately. The red supergiant is nearing the end of its life, and when a star over 10 times the mass of the Sun dies, it goes out in ...
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Feb. 28, 2020 An astronomy student has discovered 17 new planets, including a potentially habitable, Earth-sized world, by combing through data gathered by NASA's Kepler ...
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Feb. 20, 2020 A signal originally detected by the Kepler spacecraft has been validated as an exoplanet using the Habitable-zone Planet ...
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Feb. 20, 2020 Astronomers used two of the most powerful radio telescopes in the world to create more than three hundred images of planet-forming disks around very young stars in the Orion Clouds. These images ...
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Feb. 20, 2020 Astronomers from the University of Warwick have observed an exoplanet orbiting a star in just over 18 hours, the shortest orbital period ever observed for a planet of its ...
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Feb. 18, 2020 A team of scientists using the Low Frequency Array radio telescope in the Netherlands has observed radio waves that carry the distinct signatures of aurorae, caused by the interaction between a ...
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Feb. 10, 2020 Astronomers have probed the formation process of giant exoplanets and brown dwarfs by using a combination of direct imaging of these objects and custom software to model their ...
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Feb. 10, 2020 The majority of stars in the universe will become luminous enough to blast surrounding asteroids into successively smaller fragments using their light alone, according to an ...
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Feb. 5, 2020 Astronomers have found an unusual monster galaxy that existed about 12 billion years ago, when the universe was only 1.8 billion years old. Dubbed XMM-2599, the galaxy formed stars at a high rate ...
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Feb. 5, 2020 Astronomers have spotted a peculiar gas cloud that resulted from a confrontation between two stars. One star grew so large it engulfed the other which, in turn, spiraled towards its partner provoking ...
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Jan. 23, 2020 Researchers have, after ten years, found an explanation to the peculiar emission lines seen in one of the brightest supernovae ever observed -- SN 2006gy. At the same time they found an explanation ...
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Jan. 23, 2020 Astronomers have detected large amounts of oxygen in the atmosphere of one of the oldest and most elementally depleted stars known. This new finding provides an important clue on how oxygen and other ...
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Jan. 17, 2020 The most distant dying galaxy discovered so far, more massive than our Milky Way -- with more than a trillion stars -- has revealed that the 'cores' of these systems had formed already 1.5 ...
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Jan. 15, 2020 A single star has provided information about the collision of the Milky Way with the dwarf galaxy Gaia-Enceladus. The event likely took place approximately 11.5 billion years ...
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