How will NEA Scout control its attitude during deep space flight & keep its camera steady without vibrations or damage to its 85 m² solar sail?
How big would a collection of asteroids near the Moon's L4 point need to be to aggregate naturally into a "stepping stone" for space exploration?
Could a laser array and miniature light sails be used to deflect asteroids that are on a collision path with Earth?
Here it comes! 2012 TC4 has been re-acquired and its orbit revised; at over 50 million km, how was this done?
Only top scored, non community-wiki answers of a minimum length are eligible