2I/Borisov was discovered in 2019 by Ukrainian astrophysicist Gennady Borisov at the MARGO Observatory in Crimea and is only the second interstellar object detected in our planetary system.

2I/Borisov was discovered by Crimean amateur astronomer Gennady Borisov on Aug. 30, 2019. This solar system invader really put A117uUD's speed to shame, racing through the solar system at a hair ...

TASS/. Gennady Borisov, an amateur astronomer from Crimea, has discovered a new Solar System comet. According to Borisov himself, he has now become the second in the world among amateur ...

“It felt rewarding knowing that eight years of hard work finally paid off, and now I'm going to one of the best music performances in the state,” said Gennady Borisov, a senior trumpeter from ...

Amateur Ukrainian astronomer Gennady Borisov may have been the first to spot C/2019 Q4 in the sky on August 30. It hasn't yet entered our solar system, but astronomers have been collecting data in ...