The BLUE KACHINA IS FINALLY HERE
Today, #CometZTF makes its Earth close approach! Billions of years old, not seen since Neanderthals roamed, the green comet has grown an apparent third tail & unexpectedly (intriguingly) failed to wow observed in x-ray light. More🧵👇☄️👉https://t.co/oDpx0tlSep ©️Oscar Martín pic.twitter.com/y2mZLRv2Pd — …