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| Attribute | |||
|---|---|---|---|
| Operator | Astrobotic | Astrobotic | Intuitive Machines |
| Prime contractor | Astrobotic | Astrobotic | Intuitive Machines |
| Status | Lost | In development | Landed |
| Customer | NASA-CLPS | NASA-CLPS | NASA-CLPS |
| Launch date | 2024-01-08 | 2026-07 (NET) | 2025-02-27 |
| Landing date | — | — | 2025-03-06 |
| Landing site | Sinus Viscositatis (planned; never reached) | Lunar south pole region | Mons Mouton plateau, lunar south pole (~400 m off target) |
| Payload | 20 payloads from 7 nations (2024-01-08) | Venturi Astrolab FLIP rover + mass-simulator + secondary payloads (2026-05-28) | 10 payloads delivered (2025-03-06) |
| Contract value | $108M (2024-01-08) | $199.5M (2020-06-11) | $62.5M (2025-02-27) |
| Outcome | Maiden flight of ULA's Vulcan Centaur. Helium pressurant valve failed to reseal post-actuation, over-pressurizing the oxidizer tank and rupturing it. Lander commanded into controlled re-entry; burned up over South Pacific 2024-01-18. | NASA cancelled VIPER July 2024 citing cost overruns; saved ~$84M vs ~$104M completion cost. Astrobotic retained the lander demonstration task. Mission slipped from late 2025 to NET July 2026. FLIP rover (Venturi Astrolab) selected as replacement manifest. | Soft-landed but tipped onto its side after altimeter failure caused the lander to strike a plateau and skid into a crater rim. Power depleted within ~24 hours; ~250 MB of data transmitted including TRIDENT drill range-of-motion demonstration. |
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Underlying dataset: GET /api/moon/landers. Methodology: /moon/methodology.