The Minor Planet Center has just announced the discovery, by the Mt. Lemmon Survey, of a small asteroid, 2017 TH5, which just had a very close, but safe, encounter with the Earth. Tenagra Observatories,...
asteroid / event / free / near Earth
After its premiere edition in 2015, it is is back again. Next 30 June 2016, anniversary of the 1908 Tunguska event, we will celebrate “Asteroid Day“: it is “a global awareness movement where people from around the...
– Comet C/2023 A3 Tsuchinshan-ATLAS: online observation (28 Oct. 2024)
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