NASA's Mars Rover Sends Secret Message Back Home 6:53am February 24, 2021 Space Share URL copied to clipboard! Copyright 2021 NPR. To see more, visit https://www.npr.org. 300x250 Ad More Morning Edition Music & Culture New concert documentary has behind-the-scenes look at Spingsteen's latest tour OpenAI releases latest ChatGPT — it can talk, laugh and even sing like a human by Bobby Allyn 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate