Phys.org Interstellar comet keeps its distance as it makes its closest approach to Earth Astrobitica December 15, 2025 (Last updated: December 15, 2025) 1 minute read A stray comet from another star swings past Earth this week in one last hurrah before racing back toward interstellar space. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Image: Hubble captures the death of a low-mass star in the Calabash NebulaNext: Live coverage: ULA Atlas 5 launch will put Amazon’s 180th broadband satellite in low Earth orbit Related Stories Phys.org Astronomers catch hot birth of galaxy cluster more than 11 billion light-years away Astrobitica August 19, 2026 Phys.org Mars attacks: How much dust from the red planet is safe to breathe? Astrobitica August 18, 2026 Phys.org NASA’s LRO images Falcon 9 crater on moon, learns new details Astrobitica August 18, 2026