# iShares vs Tema Space ETFs

> Which space ETF offers better growth: focused innovation or established defense?
- Title: iShares vs Tema Space ETFs · The Motley Fool | Shortify
- Summary: Which space ETF offers better growth: focused innovation or established defense? Choose iShares Aerospace ETF for lower cost and established defense…
- Keywords: ishares aerospace etf, tema space innovators etf, space commercialization, aerospace defense, etf expense ratio, space launch services, finance, money, iShares, Tema, Space, ETFs
- Source: The Motley Fool — https://fool.com/coverage/etfs/2026/10/21/ishares-aerospace-etf-vs-tema-space-innovators-etf
- Author: Dana George
- Published: 2026-10-21T22:30:03+00:00
- Read time: 1 min
- Topics: ishares aerospace etf, tema space innovators etf, space commercialization, aerospace defense, etf expense ratio, space launch services, finance, money
## iShares Aerospace ETF
iShares U.S. Aerospace & Defense ETF targets established aerospace and defense companies with $11.8 billion in assets.
## Tema Space Innovators ETF
Tema Space Innovators ETF focuses on space commercialization with $1.0 billion in assets and 37 holdings.
## Cost Comparison
iShares has a 0.37% expense ratio versus Tema's 0.75% for active management.
## Performance Risk
iShares shows lower drawdown at 19.5% versus Tema's 51.0% over five years.
## Key takeaway

Choose iShares Aerospace ETF for lower cost and established defense companies, or Tema Space Innovators ETF for higher-risk space ventures.