Stellar Survivor From 1572 AD Explosion Supports Supernova Theory
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An international team of astronomers is announcing today that they have identified the probable surviving companion star to a titanic supernova explosion witnessed in the year 1572 by the great Danish astronomer Tycho Brahe and other astronomers of that
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Three powerful bursts of energy from different regions of space could presage spectacular explosions of huge stars, astronomers just announced.
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VLTI Discerns How Matter Behaves in Disc Around a Be Star Thanks to the unique possibilities offered by ESO's Very Large Telescope Interferometer (VLTI), astronomers have solved a 140-year-old mystery concerning active hot stars.
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The intuitive scholar faces the hard evidence from the electron microscope.
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Two old stars appear to be generating planets long after the normal period, astronomers say.
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Though billions of years old, the universe still produces compact galaxies brimming with baby stars, astronomers said Tuesday. With help from a NASA telescope, scientists have discovered about
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A cosmic explosion that seems to have come out of nowhere&#x2014;thousands of light-years from the nearest collection of stars&#x2014;has left astronomers baffled.
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Star dust found deep beneath the Pacific Ocean has led German scientists to speculate that a supernova explosion 3 million years ago might possibly have helped bring about human evolution.
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Scientists have now officially witnessed the perfect cosmic storm. Thanks to the European Space Agency's XMM-Newton observatory, they watched a nearby head-on collision between two galaxy clusters. The clusters smashed together thousands of galaxies and trillions of stars in one of the most powerful events ever witnessed.
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NASA&#39;s Galaxy Evolution Explorer has discovered three dozen galaxies emitting ultraviolet light at levels that indicate stars still are forming and supernovas still are exploding.
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The surface of one of the brightest stars in the night sky is imaged by scientists.
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A giant hydrogen gas cloud will create new stars when it hits our galaxy in 20-40 million years' time.
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Recent observations have uncovered evidence that helps to confirm the identification of the remains of one of the earliest stellar explosions recorded by humans. The new study shows that the supernova remnant RCW 86 is much younger than previously thought.
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Anno Domini 185, no less Astronomers think they have identified the remains of the first ever supernova recorded by people on Earth.â¦
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Teams of international scientists have  used observations from NASA's Swift satellite and other  telescopes to witness the evolution of a cosmic blast into a  stellar explosion or supernova.
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Astronomers  have spotted a planet that has survived the massive ballooning of its parent  star, providing the first optimistic evidence for the long-term survival of  Earth.
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Summary - (Nov 4, 2004) European astronomers have produced the first image of an object using high energy gamma rays - the most penetrating form of radiation known.