We were pretty close to carrying out an asteroid redirect mission too (ARM), it was only cancelled in the last few years. It was for a small asteroid (~ a few metres across), but it could certainly happen sooner than I think most people suspect.
We were pretty close to carrying out an asteroid redirect mission too (ARM), it was only cancelled in the last few years. It was for a small asteroid (~ a few metres across), but it could certainly happen sooner than I think most people suspect.