NASA @NASA
.@MarsCuriosity is getting a friend! #Mars2020, which launches to the Red Planet next summer, borrows from Curiosity's design β but they aren't twins. Curiosity was designed to learn about past water on Mars, & Mars 2020 will look for signs of past life. https://t.co/M6YreOjKar https://t.co/Y7BCuNTYuw — PolitiTweet.org