Data as of Sep 4, 2026. Both funds on the fields they both publish, from the same sources.
NASA vs VOO
Tema Space Innovators ETF and Vanguard 500 Index Fund.
| NASA Tema Space Innovators ETF | VOO Vanguard 500 Index Fund | |
|---|---|---|
| Where it sits | Themes desk | Core fund |
| Issuer | Tema | Vanguard |
| What it is | Space | S&P 500 |
| Total return, 1 year | −6.6% | +20.1% |
| S&P 500 over the same days | +18.7% | +20.0% |
| Gap to the S&P 500 | −25.3 pts | +0.1 pts |
| Expense ratio | 0.75% | 0.03% |
| Already in the S&P 500 | 2.4% | 100.0% |
| Holdings | 37 | 506 |
NASA in plain words
By weight, 2% of NASA's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 61% of the fund across 37 positions, as filed for May 31, 2026. Over the year to Sep 4, 2026 the fund returned −6.6% with distributions reinvested against +18.7% for the S&P 500, so a holder was behind by 25.3 pts. It sits 43.9% below its all-time high of May 27, 2026.
VOO in plain words
VOO is a index equity fund tracking S&P 500. Over the year to Sep 4, 2026 it returned +20.1% with distributions reinvested, against +20.0% for the S&P 500 and +25.6% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Jun 30, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 506 positions, with the top ten at 36.5%.
Questions people ask
- Which is cheaper, NASA or VOO?
- NASA charges 0.75% a year and VOO charges 0.03%, so VOO is cheaper. Fees come from each fund's prospectus.
- How much do NASA and VOO overlap with the S&P 500?
- By their latest filed holdings, 2% of NASA and 100% of VOO by weight is stocks the S&P 500 already holds.
- Are NASA and VOO the same kind of fund?
- No. NASA is a thematic ETF and VOO is an index ETF, so they are built for different jobs. The table compares what both publish: return, cost and what each actually holds.
Other comparisons
Where to next
Cite this page. ETFIQ, NASA against VOO, data as of Sep 4, 2026. https://etfiq.com/compare/any/NASA-VOO.html Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. ETFIQ publishes the same fields for every fund and suggests no allocation. Standards and sources