Comet G3 ATLAS Approaches Perihelion With Potential for Exceptional Brightness
The comet, expected to peak on January 13, could outshine Venus if it survives its close encounter with the Sun.
- Comet C/2024 G3 ATLAS is projected to reach a brightness of up to magnitude -6.1, potentially becoming the brightest comet of 2025.
- The comet's perihelion will occur on January 13, bringing it within 0.094 AU of the Sun, a close approach that could cause it to disintegrate or enhance its visibility.
- Observers in the Southern Hemisphere are best positioned to view the comet, though its proximity to the Sun will make observation challenging.
- Astronomers note that the comet recently experienced a significant brightness outburst, which could signal either disintegration or increased activity.
- C/2024 G3 ATLAS, with an orbital period of approximately 135,000–160,000 years, may not return for an extended period, making this appearance a rare event.