October 30, 2020
On September 9, we awoke to a Martian sky. The smoke from flames scorching 3.4 million acres engulfed San Francisco’s golden gate arches, which disappeared into orange and ash. Earth — once most widely recognizable as the “Blue Marble” photographed by Apollo 17 astronauts in 1972 — in closeup now photographs more like an aeolian...
Opinion