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Pinning down the mass of a galaxy may seem like an esoteric undertaking, but scientists think it holds the key to unraveling the nature of the elusive, yet-to-be-seen dark matter, and the fabric of our cosmos.
Jun 7th, 2018
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One of the unsolved mysteries in modern science is why the expansion of the universe appears to be accelerating. As astrophysicists look for answers in the mountains of data gathered from astronomical observations, they are finding that inconsistencies in that data might ultimately lead to the truth.
Jun 6th, 2018
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Astronomers have inventoried a sizable share of the universe's stars, galaxies, comets, and black holes. But are planets with sustainable civilizations also something the universe contains? Or does every civilization that may have arisen in the cosmos last only a few centuries before it falls to the climate change it triggers?
Jun 5th, 2018
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Fresh insight into how stars are formed is challenging scientists' understanding of the Universe.
Jun 4th, 2018
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Once thought to be formed soon after the Universe itself, new research finds Globular Clusters may be only around 9 billion years old.
Jun 4th, 2018
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Even after the direct measurement of their gravitational waves, there are still mysteries surrounding black holes. What happens when two black holes merge, or when stars collide with a black hole? This has now been simulated by researchers using a novel numerical method.
May 28th, 2018
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The identification of at least six candidates for dark galaxies could help filling an important gap in our understanding of galaxy evolution.
May 23rd, 2018
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By targeting the most massive galaxies in our universe, astronomers have studied how their stars move. The results are surprising: while half of them spin around their short axis as expected, the other half turn around their long axis.
May 23rd, 2018
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The object is revolving around the sun in the vicinity of Jupiter but in the opposite direction from most other celestial bodies.
May 21st, 2018
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Capitalizing on the unparalleled sharpness and spectral range of NASA's Hubble Space Telescope, an international team of astronomers is releasing the most comprehensive, high-resolution ultraviolet-light survey of nearby star-forming galaxies.
May 17th, 2018
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An international team of astronomers have discovered an unusual laser emission that suggests the presence of a double star system hidden at the heart of the spectacular Ant Nebula.
May 16th, 2018
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A Multiverse - where our Universe is only one of many - might not be as inhospitable to life as previously thought, according to new research.
May 14th, 2018
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Astronomers have discovered that the unique 'Bursting Pulsar' - a neutron star which steals matter from a low-mass stellar neighbour - may also be the slowest known 'transitional pulsar' in existence.
May 8th, 2018
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A team of international astronomers predict it will turn into a massive ring of luminous, interstellar gas and dust, known as a planetary nebula.
May 7th, 2018
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The theory, which was submitted for publication before Hawking's death earlier this year, is based on string theory and predicts the universe is finite and far simpler than many current theories about the big bang say.
May 3rd, 2018
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Astronomers using NASA's Hubble Space Telescope have detected helium in the atmosphere of the exoplanet WASP-107b. This is the first time this element has been detected in the atmosphere of a planet outside the solar system. The discovery demonstrates the ability to use infrared spectra to study exoplanet extended atmospheres.
May 2nd, 2018
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