Sci/Tech
New solar sail can propel spacecraft without power source
A domestic think tank has developed a "solar sail" to power spacecraft using solar winds. The Korea Aerospace Research Institute (KARI) on Feb. 13 said it developed and demonstrated the prototype of a solar sail deployment device.
Feb 18, 2025
1st homegrown rocket Nuri to launch on Oct. 21
Oct 18, 2021
First food delivery drones set for launch in Sejong
Aug 20, 2021
