Why does this comet have so many tails? C/2024 G3 (ATLAS) has developed several long and intricate tails visible from Earth’s southern hemisphere over the past two weeks. Many observers reported seeing the impressive comet without any optical aid above the western horizon just after sunset. At least six different tails appear in the featured image captured five days ago from the dark skies above Paranal Observatory in Chile. One possible cause for the multiple tails is dust and gas being expelled from the comet’s rotating nucleus. The outward push of the Sun’s complex solar wind may also play a role. The huge iceberg-like nucleus of CometATLAS appears to have broken up near its closest approach to the Sun two weeks ago. Unfortunately, Comet ATLAS and its tails are expected to fade significantly over the coming weeks. [via NASA] https://ift.tt/TJBqCox