Videos from the rover’s MastCam show the clouds changing colors as the night fell. Open the Youtube video “I’ll always remember the first time I saw those iridescent clouds and was sure at ...

In January 2023, NASA's Curiosity rover captured images of noctilucent clouds during a Martian sunset, including a rare ...

Under an umbrella of iridescent clouds, Catherine Cournane makes her way toward the back plots. She meanders past the grave of her mother, two brothers and a cousin. She visits them often here in ...

When illuminated by sunlight, certain types of clouds can create a rainbowlike display called iridescence. "Where we see iridescence, it means a cloud's particle sizes are identical to their ...