Beatty, Kelly (25 October 2017). "Astronomers Spot First-Known Interstellar "Comet" - Sky & Telescope". Sky & Telescope. http://www.skyandtelescope.com/astronomy-news/astronomers-spot-first-known-interstellar-comet/
Buffoni, L.; Scardia, M.; Manara, A. (1 May 1982). "The orbital evolution of comet Bowell (1980b)". The Moon and the Planets. 26 (3): 311–315. Bibcode:1982M&P....26..311B. doi:10.1007/BF00928013. https://ui.adsabs.harvard.edu/abs/1982M%26P....26..311B/abstract
Branham, R. L., Jr. (1 April 2013). "New Orbits for Comets C/1960 M1 (Humason), C/1980 E1 (Bowell), and Musings on Extrasolar Comets". Revista Mexicana de Astronomía y Astrofísica. 49 (1): 111–116. Bibcode:2013RMxAA..49..111B.{{cite journal}}: CS1 maint: multiple names: authors list (link) https://ui.adsabs.harvard.edu/abs/2013RMxAA..49..111B/abstract
de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (23 July 2024). "Comet A117uUD Goes Interstellar after Encountering Saturn in 2022". Research Notes of the American Astronomical Society. 8 (7): 184 (3 pages). Bibcode:2024RNAAS...8..184D. doi:10.3847/2515-5172/ad65fc. https://iopscience.iop.org/article/10.3847/2515-5172/ad65fc
described by Ancient Egyptians as a "hairy star accompanying Pepi I Meryre to the heavens" – possibly an appearance of Comet Hale–Bopp /wiki/Pepi_I_Meryre
"The Lost Tomb", Kent Weeks, ISBN 0-297-81847-3, p. 198 /wiki/Kent_Weeks
Williams, John (1871). Observations of Comets: From 611 B.C. to A.D.1640 : Extracted from the Chinese Annals. Science and Technology. ISBN 9780948323300. 9780948323300
Shanklin, Jonathon. "Sun Approaching Comets – Kreutz Sungrazers". www.ast.cam.ac.uk. University of Cambridge. Retrieved 12 August 2014. https://www.ast.cam.ac.uk/~jds/kreutz.htm
"M41 possibly recorded by Aristotle". messier.seds.org. Retrieved 13 November 2016. http://messier.seds.org/more/m041_ari.html
may have been a sighting of Messier 41 /wiki/Messier_41
"M41 possibly recorded by Aristotle". messier.seds.org. Retrieved 13 November 2016. http://messier.seds.org/more/m041_ari.html
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
Humphreys, Colin J. "The Star of Bethleham, a Comet in 5 BC, and the Date of Christ's Birth". www.tyndalehouse.com. Retrieved 27 November 2014. https://www.tyndalehouse.com/tynbul/library/TynBull_1992_43_1_02_Humphreys_StarBethlehem.DOC
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
"PDS Comet catalog". PDS. University of Maryland. Archived from the original on 5 August 2016. Retrieved 13 October 2020. https://web.archive.org/web/20160805213824/http://pds-smallbodies.astro.umd.edu/comet_data/comet.catalog
possibly an appearance of 153P/Ikeya–Zhang /wiki/153P/Ikeya%E2%80%93Zhang
Meyer, Maik. "Comet discoveries catalog". comethunter.de. Retrieved 13 September 2016. http://www.comethunter.de/project.html
Comet later disintegrated
Comet later disintegrated
Comet later disintegrated
Comet later disintegrated
Comet later disintegrated
Comet later disintegrated
Comet later disintegrated
Comet later disintegrated
Comet later disintegrated
interstellar comet /wiki/Interstellar_comet