I think I figured out 3I/ATLAS
Could be aye lmao just cause its new and it cant really be fully explained yet. Hard to tell if that narrative is disinfo or misinfo at this point. So anything is possible. But its most likely a matirx of amorphous carbon, with a relatively small amount of water ice and other oxygen based molecules. Solar radiation sublimates those molecules and the resulting oxygen reacts with the carbon to create carbon dioxide. That's why its surrounded with a giant cloud of CO2 half the diameter of the sun and has no tail. I think the mixture would have to be pretty specific to create what is observed. But we'll know soon enough. Amateur astronomers will be able to image it with consumer telescopes before it goes behind the sun.