Comet <a href="https://en.wikipedia.org/wiki/2I/Borisov" class="extiw" title="en:2I/Borisov">2I/Borisov</a> imaged by the Hubble Space Telescope using the Wide Field Camera 3. Exposure time 260 s.
Hubble Space Telescope
2019-10-12 14:14
<a rel="nofollow" class="external free" href="https://archive.stsci.edu/proposal_search.php?mission=hst&amp;id=16009">https://archive.stsci.edu/proposal_search.php?mission=hst&amp;id=16009</a>