NASA Invests in 22 Visionary Exploration Concepts

NASA is preparing for a future that could include soft robotic spacecraft with flexible surfaces that can anchor to an asteroid, and an artificial gravity device for long-duration, deep space missions, along with other technologies that so far has been limited to the realm of science fiction.

April 06, 2017
from NASA http://ift.tt/2oFEsO5
via IFTTT