NASA has quietly crossed a new frontier in human–machine collaboration, handing a critical piece of Mars navigation to a commercial chatbot. Instead of painstakingly plotting every twist of the ...

View of a rocky patch of reddish mars ground, with a mountain in the background and a portion of nasa's perseverance mars rover in the foreground. Nearly three years ago, NASA's Perseverance rover ...

Scientists got a surprise when NASA’s Perseverance Mars rover began examining rocks on the floor of Jezero Crater in spring of 2021: Because the crater held a lake billions of years ago, they had ...