Nundina › Discover calendars › On This Day in History calendar › 2017: Canadian astronomer Robert Weryk discovered ʻOumuamua (depicted), the first known interstellar object detected...2017: Canadian astronomer Robert Weryk discovered ʻOumuamua (depicted), the first known interstellar object detected...19 October 2026Canadian astronomer Robert Weryk discovered ʻOumuamua (depicted), the first known interstellar object detected passing through the Solar System.On This Day in History calendarMore from this calendar

24 October 2026 - 2015: Lam Wing-kee, the owner of Causeway Bay Books in Hong Kong, known for publishing political books banned in...

25 October 2026 - 2022: At 49 days, Liz Truss concluded the shortest tenure as prime minister of the United Kingdom.

26 October 2026 - 2004: Rockstar Games released Grand Theft Auto: San Andreas, considered one of the best video games ever made, in...

27 October 2026 - 2019: The Mocking of Christ (pictured) by Cimabue sold at auction in France for €19.5 million, a record for a pre-1500...

28 October 2026 - 2013: The first terrorist attack in Beijing's recent history took place when members of the Turkistan Islamic Party...