Blue Origin's New Glenn rocket remained strikingly clean and white after two trips through Earth's atmosphere last week. Here's why the booster stayed largely char-free.
I have to confess, despite spending years gazing at the night sky, telescope at the ready, tracking planets and hunting for deep sky objects, I only actually saw the Man in the Moon about five years ago. There I was, exploring lunar maria and highland regions, and I'd somehow never noticed what humans have been seeing for millennia.
