Scientists now believe there's a supermassive black hole at the center of our galaxy. But back in the day, we dreamed the galactic center held God's home planet. Or a super-civilization. What else did science-fiction authors think we'd find there?
Scientists now believe there's a supermassive black hole at the center of our galaxy. But back in the day, we dreamed the galactic center held God's home planet. Or a super-civilization. What else did science-fiction authors think we'd find there?
