1 April 2023
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  • [ 29 March 2023 ] Supermassive black holes not impressive enough? Try the ultramassive version News
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Planetary Radar department

News

First detailed images of rare asteroid to pass close by Earth on 19 July

19 July 2015 Astronomy Now

Asteroid 2011 UW158 passes just 6.4 lunar distances (1.53 million miles) miles from Earth at 3:37pm BST today. The 300 metre by 600 metre body was imaged in detail by radar during observations made with the Arecibo Observatory on 14 July, revealing that it is not a typical asteroid.

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News Headlines

  • Supermassive black holes not impressive enough? Try the ultramassive version
    29 March 2023
  • James Webb’s infrared vision lets astronomers take an exoplanet’s temperature
    28 March 2023
  • NASA gearing up for OSIRIS-REx asteroid sample recovery
    27 March 2023
  • A simpler, more mundane explanation for ‘Oumuamua’s strange behaviour
    23 March 2023
  • Japanese Hakuto-R moon lander slips into lunar orbit
    22 March 2023
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