history.Now the US National Aeronautics and Space Administration (NASA, 美国国家宇航局) invites you to send your name to Mars on the next Mars Exploration Rover (火星漫游) 2003 mission (任务). This project is free ……

, humans, plants and animals cannot live. The US space agency NASA has been studying Mars (火星) to see... in the future,” said NASA scientist Michael Meyer. NASA plans for future research on Mars. The next step ……

to do your best despite difficulties and is also the new name of NASA’s next Mars rover (探测器).The rover was named by US seventh-grader Alex Mather as the winner of NASA’s “Name the Rover ……

difficulties and is also the new name of NASA’s next Mars rover (探测器).The rover was named by US... despite difficulties and is also the new name of NASA’s next Mars rover (探测器).The rover was named ……

) the name of its next Mars rover (火星探测器) – Perseverance (毅力). The name was suggested by a 13-year... announced (宣布) the name of its next Mars rover (火星探测器) – Perseverance (毅力). The name was suggested ……

THRILLED by the successful landing of the rover on Mars, scientists from NASA (the US National... was in 1997, when Pathfinder carried the tiny Sojourner rover to the surface of Mars.Over the next ……

) the name of its next Mars rover (火星探测器) – Perseverance (毅力). The name was suggested by a 13-year... announced (宣布) the name of its next Mars rover (火星探测器) – Perseverance (毅力). The name was suggested ……

Trip to Mars begins火星探测器全力奔向目的地NASA's Mars rover, Spirit, was in good health as it made its way... on June 10 from Florida, US. The 311 million-mile trip is expected to take seven months. NASA plans ……

;首次在火星制氧。NASA’s Perseverance rover has made breathable air on Mars. The oxygen was made... could allow us to explore farther into space.NASA’s Perseverance rover has made breathable air ……

newest Mars rover (火星探测器) － Perseverance (毅力号). Who suggested this name? Thirteen-year-old Alex... announced (宣布) the name of its newest Mars rover (火星探测器) － Perseverance (毅力号). Who suggested  ……

March 5, NASA announced (宣布) the name of its next Mars rover (火星探测器) – Perseverance (毅力... Mars rover (火星探测器) – Perseverance (毅力). The name was suggested by a 13-year-old student.NASA ……

March 5, NASA announced (宣布) the name of its next Mars rover (火星探测器) – Perseverance (毅力... Mars rover (火星探测器) – Perseverance (毅力). The name was suggested by a 13-year-old student.NASA ……

; “毅力号”首次在火星制氧。NASA’s Perseverance rover has made oxygen (氧气) on Mars. They used... engines. The experiment (实验) could help us explore farther into space.NASA’s Perseverance rover has ……

water, humans, plants and animals cannot live. NASA scientists have been studying Mars to see if humans... is salty enough to be toxic (有毒的), so it might not be the best for living creatures. But this gives NASA ……

“机遇号”结束15年火星探测任务。NASA has used a variety of rovers (探测器) to explore the surface of Mars over the years. Opportunity is one of them. But the rover said goodbye to us forever in February. Opportunity ……