【vol.94】花式英语0730|NASA继续探测火星 - 花式英语

NASA to Launch Newest Mars Explorer to Seek Signs of Life The United States is preparing to return to the planet Mars. The U.S. space agency NASA plans to have a spacecraft, called Perseverance, deploy a rover on the planet's surface. The vehicle has been called the brainiest Martian rover yet. NASA officials say its mission will be to search for signs of life on the Red Planet. This will be the space agency's fifth rover to explore Mars. The first, named Sojourner, was sent in 1997. Then came Spirit and Opportunity, which landed in 2004. The fourth rover, Curiosity, has been exploring the planet since 2012.<p da...