News tagged with early universe

Dark matter—hot or not?

For almost a century, astronomers and cosmologists have postulated that space is filled with an invisible mass known as "dark matter". Accounting for 27% of the mass and energy in the observable universe, the existence of ...

dateAug 31, 2016 in Astronomy
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Image: Hubble gets in on a galactic gathering

Nearly as deep as the Hubble Ultra Deep Field, which contains approximately 10,000 galaxies, this incredible image from the Hubble Space Telescope reveals thousands of colorful galaxies in the constellation of Leo (The Lion). ...

dateMay 30, 2016 in Astronomy
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