Key Takeaways Viasat outperforms AST SpaceMobile in valuation, growth stability, and overall stock performance.VSAT's ViaSat-3 platform boosts bandwidth, global reach, and supports rising IFC and ARPU growth.ASTS expands LEO network with BlueBird satellites but faces rising costs and competitive pressure.AST SpaceMobile, Inc. (ASTS) and Viasat, Inc. (VSAT) are two leading communications services providers aiming to deliver global connectivity via satellites. AST SpaceMobile is building the world’s first and ...