Comet Suddenly Appears After 180,000 Years — How To See It Tonight
On Jan. 12, NASA astronaut Don Pettit on the International Space Station sent back an image of comet … [+] C/2024 G3 (ATLAS). NASA/Don Pettit A comet that hasn’t been in the inner solar system for around 180,000 years and is not likely to be seen again for 600,000 years, is suddenly visible after sunset—but […]