A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...
The first human Mars explorers won’t have it easy. Every additional day in deep space will increase their exposure to deadly ...
Space debris is a growing threat to satellites and missions, with over 14,000 pieces already cluttering low-Earth orbit. To address this, Kazunori Takahashi, a researcher at Tohoku University in Japan ...