NASA to test nuclear fission-powered spacecraft engine by 2027

The technological advancement has long been seen as critical to long-haul missions, including a manned trip to Mars. from Al Jazeera – Bre...

The technological advancement has long been seen as critical to long-haul missions, including a manned trip to Mars.

from Al Jazeera – Breaking News, World News and Video from Al Jazeera https://ift.tt/JS76kvw