NASA, SpaceX Join Forces to Study Earth's Environment
![NASA, SpaceX Join Forces to Study Earth's Environment](https://gdb.voanews.com/01000000-0a00-0242-5bfd-08dc28dd7529_tv_w800_h450.jpg)
Two titans of space travel team up to study our planet's health. Plus, a Russian cosmonaut breaks the record for the most time in space, and sky gazers in North America will get a treat in coming months. VOA's Arash Arabasadi brings us The Week in Space.