Comets are famous for making brief, dramatic appearances in our skies, but one icy wanderer just received an unprecedented level of attention from one of NASA's newest spacecraft. For nearly 40 days, ...
Comet C/2025 R2 (SWAN) was imaged in October as it crossed the galactic plane of the Milky Way. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.
NASA imaged Comet C/2025 R2 (SWAN) every four minutes for nearly 40 days, marking the longest any comet has been tracked with such frequency. When you purchase through links on our site, we may earn ...