Zwicky Transient Facility, or ZTF, detected the asteroid 2019 AQ3 on January 4, 2019. (GRAPHIC SUPPLIED) Astrophysics, Science, Space Asteroid from ‘Rare Species’ Sighted in the Cosmic Wild by eNews Park Forest on February 8, 2019 eNews Park Forest Author More in Astrophysics: Anatomy of a Black Hole’s Surroundings Revealed: Major Study Includes Observations with NASA’s Hubble Space Telescope August 18, 2025 Forest Preserve Hosts National Night Out, Perseid Star Gazing Programs, and More July 23, 2024 How NASA Tracked the Most Intense Solar Storm in Decades May 16, 2024 Zwicky Transient Facility, or ZTF, detected the asteroid 2019 AQ3 on January 4, 2019. (GRAPHIC SUPPLIED)