> 640 light years away Hmmm, how are we going to do this? By using the sun as a giant lens: https://www.youtube.com/watch?v=4d0EGIt1SPc https://www.youtube.co

> 640 light years away Hmmm, how are we going to do this? By using the sun as a giant lens: https://www.youtube.com/watch?v=4d0EGIt1SPc https://www.youtube.com/watch?v=4d0EGIt1SPc