Comet Borisov: The Interstellar Comet | Droogger
What Is Comet Borisov? Discovered in 2019 by amateur astronomer Gennadiy Borisov, 2I/Borisov was the second confirmed interstellar object and the first that clearly looked like a comet. Why Is It Important? Unlike ʻOumuamua, Borisov showed classic comet features: a bright tail, visible outgassing, and a chemical composition very similar to comets found in our … Read more