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Astronomers have found an incredibly rare complete 'Einstein ring' - predicted by Albert Einstein more than 100 years ago.

An LSU-led team would like to use a high-flying Antarctic balloon-borne infrared telescope to detect the chemical makeup of ...

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Photographing Andromeda was a herculean task because the galaxy is a much bigger target on the sky than the galaxies ... the equivalent of at least 100 high-resolution Hubble images in a single ...

The Priority Mail 'Spiral Galaxy' and Priority Mail Express ... Thomas Williams of Oxford and the PHANGS (Physics at High Angular resolution in Nearby GalaxieS) team. "I assisted with the planning ...

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The telescope is also designed to reorient its gaze every 34 seconds, meaning astronomers will be able to scan the entire sky every three nights. The LSST will revisit each galaxy about 800 times ...