AST SpaceMobile Battles Short Sellers with Stock Down 24% in Three Months - TipRanks.com AST SpaceMobile ($ASTS), asatellite designer and manufacturer based in Midland, Texas, is developing a space-based cellular broadband network directly connect ... tipranks.com tipranks.com / feeds tipranks-com-market / / #money / / 25 days 25d Share