ສະ​ຖາ​ນີ ຢູ່​​ເຂດ​ອາກ​ຕິກ ເປັນ​ບ່ອນ​ທີ່​ດີ​ທີ່​ສຸດ ສຳ​ລັບ​ເກັບ​ກຳ ຂໍ້​ມູນ​ດາວ​ທຽມ​ສຳ​ລັບ​ຂົ້ວ​ໂລກ

Thousands of satellites orbit the Earth for a multitude of purposes. Some circle the planet to check on the health of the swirling blue orb below. Reaching the perfect place to collect that information can mean an arduous and frigid journey back on Earth. VOA’s Arash Arabasadi bundles-up tight