AST SpaceMobile vs. Rocket Lab: Which Space-Focused Stock Is a Better Buy in 2026?

AST SpaceMobile and Rocket Lab represent two different approaches to the space economy: AST focuses on satellite-based cellular broadband connecting directly to smartphones, while Rocket Lab provides launch services and spacecraft components. Both companies are unprofitable but show different paths to profitability. AST expects to turn profitable by 2029 with 45 satellites operational by end of 2026, while Rocket Lab's proposed $8 billion acquisition of Iridium Communications could position it as a SpaceX competitor. The article concludes Rocket Lab offers a better entry point for growth investors due to more reasonable valuation ratios.