iShares Aerospace ETF vs Tema Space Innovators ETF

The article compares two aerospace ETFs: iShares U.S. Aerospace & Defense ETF (ITA) and Tema Space Innovators ETF (NASA). ITA offers broader exposure to established defense companies at a lower cost (0.37% expense ratio) with less volatility, while NASA provides focused, higher-risk exposure to commercial space companies with a 0.75% expense ratio. ITA is recommended for most investors seeking lower costs and stability, while NASA appeals to those specifically targeting space innovation despite greater volatility.