The most distant star ever discovered seen by Hubble Space Telescope
4 April 2022
A star more than 27 billion light years from Earth is the most distant individual one we have seen.
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What are odd radio circles?
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Astronomers have taken the clearest images yet of "odd radio circles" – mysterious radio waves a million light years across. But what are they?
Astronomy Photographer of the Year 2021
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Royal Observatory astronomer Dr Emily Drabek-Maunder takes us on a tour of some of the best images from this year’s Astronomy Photographer of the Year.
