Why it's so special: Nicknamed the "Great Comet of 2025," Comet C/2024 G3 (ATLAS) is currently the brightest comet predicted to be visible from Earth all year. Discovered on April 5, 2024 by the ...

A brilliant comet lights up the night sky over Chile's Atacama Desert in this stunning image captured by a photographer with the European Southern Observatory in January 2025. For several days in ...