最新报道:Wall Street is increasingly bullish on space and national defense stocks, with analysts highlighting companies like SpaceX, Lockheed Martin, and Northrop Grumman as top picks. The sector's growth is driven by rising government defense budgets, private space exploration ventures, and geopolitical tensions. Investment firms note that advancements in satellite technology, hypersonic weapons, and AI-driven defense systems are creating lucrative opportunities. Goldman Sachs predicts the global space economy could reach $1 trillion by 2030, while Morgan Stanley sees defense stocks as a hedge against market volatility. Experts caution, however, that regulatory risks and high R&D costs remain key challenges for investors in this high-stakes sector.