June’s sharpest science shots, selected by Nature’s photo team.
Cassini’s swansong continues
Von Euw, S. et al. Science 356, 933–938 (2017).
Delia, J., Bravo-Valencia, L. & Warkentin, K. M. J. Evol. Biol. 30, 898–914 (2017).
http://www.youtube.com/embed/tbh6GjRChnQ?wmode=transparentIn 2013, a lump of rock from space measuring 17–20 metres in diameter exploded over Russia. It was the largest object recorded striking Earth in more than a century. On 29 June, NASA released this video of a simulation of how a similar-sized rock breaks up as it enters the atmosphere at 20 kilometres per second. Grey represents the the asteroid, black the fragments torn off it, and red–yellow the shockwave that forms around it. NASA/Ames Research Center/Darrel Robertson
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Party slugs, pseudo-Saturn and a dancing Moon rover. Nature (2017). https://doi.org/10.1038/nature.2017.22236