​ກ້ອງ​ສ່ອງ​ທາງ​ໄກ​ອະ​ວະ​ກາດ ເຈມ​ສ໌ ເວັບ ຂອງ​ອົງ​ການ​ນາ​ຊ້າ ແມ່ນ​​ຂີດ​ໝາຍ​ ໃນ​ຄວາມ​ກ້າວ​ໜ້າ​ສຳ​ຄັນ ​ທາງ​ດ້ານ​ອະ​ວະ​ກາດ

After launching its next-generation space telescope, NASA scientists mark major milestones in its progress.  Plus, a new spaceplane arrives at the Consumer Electronics Show in Las Vegas.  VOA’s Arash Arabasadi brings us The Week in Space. Camera: YouTube NASA/ REUTERS/ SIERRA SPACE  Produced by: Arash Arabasadi