This article prompted me to research: antimatter capture from the solar wind: http://www.niac.usra.edu/files/studies/final_report/1107Jackson.pdf http://www.ni

This article prompted me to research: antimatter capture from the solar wind: http://www.niac.usra.edu/files/studies/final_report/1107Jackson.pdf http://www.niac.usra.edu/files/studies/final_report/1107Jack... Not sure what the yields are, but the paper suggests that a capture array would be about 5 tons. Might be worth a try when Starship matures. Antimatter is pretty valuable. I think SpaceX should look into this, antimatter harvesting could be lucrative.