https://eso.org/public/sweden/images/eso0206a/?lang
The nucleus of comet Wirtanen | ESO Sverige
the nucleuscomet wirtanenesosverige
https://eso.org/public/switzerland-fr/images/eso0206a/?lang
The nucleus of comet Wirtanen | ESO Suisse
the nucleuscomet wirtanenesosuisse
https://www.universetoday.com/articles/nasas-tess-watched-an-outburst-from-comet-46p-wirtanen
NASA's TESS Watched an Outburst from Comet 46P/Wirtanen - Universe Today
https://www.space.com/42730-hubble-telescope-tracking-comet-46p-wirtanen-flyby.html
Hubble Space Telescope Will Track Comet 46P/Wirtanen As It Flies Close by Earth | Space
Dec 13, 2018 - Comet 46P/Wirtanen will buzz close by Earth on Sunday, Dec. 16, and astronomers plan to observe the comet using three NASA telescopes simultaneously.
hubble space telescope
https://www.space.com/42575-see-comet-64p-wirtanen-earth-flyby-december-2018.html
The Small Comet 46P/Wirtanen Flies Close By Earth Next Month! Here's What to Expect. | Space
Nov 30, 2018 - Get ready to see a small comet pass very close to Earth.