Perseverance cored and sealed its first Martian rock sample at Rochette
Dated 6 September 2021: Perseverance cored and sealed its first Martian rock sample at Rochette. In the causal graph this event strengthens the driver Mars-Exploration Intensity.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
No public contributors are listed for this fact.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactPerseverance cored and sealed its first Martian rock sample at Rochette
- strengthensDriverMars-Exploration Intensity
provisional weight · verified
Causal path
How this event connects to drivers and indicators in the graph.
- FactPerseverance cored and sealed its first Martian rock sample at Rochette
- strengthensDriverMars-Exploration Intensity
Cite this page
Factrail. (2026). Perseverance cored and sealed its first Martian rock sample at Rochette. Factrail. https://factrail.ai/facts/nasa-perseverance-first-rock-core-sample-2021-09
https://factrail.ai/facts/nasa-perseverance-first-rock-core-sample-2021-09
Accessed 17 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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