David Brin on Nostr: jeez seriously? I'll use this as an excuse to plug HEART OF THE COMET. And yes, my ...

jeez seriously? I'll use this as an excuse to plug HEART OF THE COMET. And yes, my doctoral work was about this beast! But still, passing aphelion to begin the long (40+ year) swoop is not exactly "it's coming!"

https://en.softonic.com/articles/halleys-comet-returns-to-earth