The ultimate getaway — visiting the Red Planet
![Mt sharp](https://student.societyforscience.org/sites/student.societyforscience.org/files/2016/06/main/articles/860-mars2-header.jpg)
WASHINGTON, D.C. — There is a long-standing joke that NASA is always 20 years from putting astronauts on Mars. Mission details shared at a recent gathering of experts now show that the space ag
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