Strike a Pose: How Selfies are Helping Us Map Mars

Today on CNN10: We'll learn what's in a batch of never-before-seen documents released by the US federal government, detailing their investigations into UFOs and other aerial phenomena. Then, we'll head to Mars for a look at the Perseverance Rover's latest mission on the Red Planet, before returning to Earth to see the natural phenomenon that's kept climbers from scaling Mount Everest in recent weeks. All this and more on today's CNN10! Learn more about your ad choices. Visit podcastchoices.com/adchoices