$NASA, the Tema Space Innovators ETF, has accumulated 36 mentions from 10 distinct FinTwit voices over the past 12 months, with the first mention appearing on March 31, 2026. The most recent discussion occurred on July 17, 2026. The top voices discussing $NASA are @photonbull and @wliang, each with 7 mentions, followed by @investmentguru_ with 5 mentions. The dominant discussion category centers on long research, with voices typically referencing $NASA alongside other thematic ETFs when analyzing sector rotation and market opportunities.