Day in Review

["NASA's Jet Propulsion Laboratory" <jplnewsroom@xxxxxxxxxxxx>]

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DAY IN REVIEW

Say Cheese on Mars: Perseverance’s Selfie With Ingenuity NASA’s newest Mars rover used a camera on the end of its robotic arm to snap this shot of itself with the Ingenuity helicopter nearby. › Read the full story

Probing for Life in the Icy Crusts of Ocean Worlds A technique for scanning Mars rocks for microscopic fossils of ancient life is also being developed to hunt for microbes in the deep ice of Enceladus, Titan, and Europa. › Read the full story

NASA’s Odyssey Orbiter Marks 20 Historic Years of Mapping Mars For two decades, the longest-lived spacecraft at the Red Planet has helped locate water ice, assess landing sites, and study the planet’s mysterious moons. › Read the full story

Trio of Fast-Spinning Brown Dwarfs May Reveal a Rotational Speed Limit Brown dwarfs, sometimes known as “failed stars,” can spin at upwards of 200,000 mph, but there may be a limit to how fast they can go. › Read the full story