Asteroid mining has moved from science fiction pitch decks into serious technical studies, but the gap between concept and commercial reality remains wide. A new wave of research is trying to quantify ...

NASA is quietly bankrolling some of the most ambitious concepts in space exploration, from optical asteroid mining to ...

It may sound fanciful, but a Los Angeles-based company says it has conceived of a plan to fly out to a smallish, near-Earth asteroid, throw a large bag around it, and bring the body back to a “safe” ...