Phys.org What is a dark comet? A quick guide to the ‘new’ kids in the solar system Astrobitica December 16, 2024 (Last updated: December 16, 2024) 1 minute read In 2017, NASA discovered and later confirmed the first interstellar object to enter our solar system. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: 1st monster black hole ever pictured erupts with surprise gamma-ray explosionNext: Webb finds planet-forming disks lived longer in early universe Related Stories Phys.org Scientists discover rare ‘super-Jupiter’ planet with 180-day long orbit Astrobitica July 8, 2026 Phys.org Heat-shrinking materials get cleaner production route with lower temperatures and finer particles Astrobitica July 8, 2026 Phys.org Image: Hubble captures star-studded cluster Astrobitica July 8, 2026