Why Astronomers Are Freaking Out Over Today's Unexplained Flash on Mars
At 04:18:22 UTC today, April 20, 2026, a massive, transient luminous event erupted in the Martian atmosphere, approximately 18.2 kilometers southeast of the Perseverance rover’s current operational zone in Jezero Crater. The event registered an optical energy release of 3.82 gigajoules, accompanied ...