NASA boss balks at billion-dollar estimate for recycled Moon rover
REG AD googletag.cmd.push(function() { googletag.display('labrador/thereg/article/desktop/c'); }); PROMISE is intended to put a rover on the Moon for a fraction of the usual cost. There are engineering testbeds for both Perseverance and Curiosity, dubbed OPTIMISM (Operational Perseverance Twin for Integration of Mechanisms and Instruments Sent to Mars) and MAGGIE (Mars Automated Giant Gizmo for Integrated Engineering) respectively. A Development Test Model (DTM) of Voyager can be found hanging in the Exploring the Planets gallery at the National Air and Space Museum in Washington DC.
- ▪REG AD googletag.cmd.push(function() { googletag.display('labrador/thereg/article/desktop/c'); }); PROMISE is intended to put a rover on the Moon for a fraction of the usual cost.
- ▪There are engineering testbeds for both Perseverance and Curiosity, dubbed OPTIMISM (Operational Perseverance Twin for Integration of Mechanisms and Instruments Sent to Mars) and MAGGIE (Mars Automated Giant Gizmo for Integrated Engineering
- ▪A Development Test Model (DTM) of Voyager can be found hanging in the Exploring the Planets gallery at the National Air and Space Museum in Washington DC.
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| Original publisher | The Register |
| Canonical URL | https://www.theregister.com/science/2026/08/03/nasa-boss-balks-at-billion-dollar-estimate-for-recycled-moon-rover/5282355 |
| Publication time | Mon, 03 Aug 2026 15:47:43 +0200 |
| Retrieval time | 2026-08-03T14:15:46.710Z |
| Last seen | 2026-08-03T14:15:46.710Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | 2EaFkwsJYwqa · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
(function() { let windowUrl = window.location.href; windowUrl = windowUrl.substring(windowUrl.indexOf('?') + 1); let messageElement = document.querySelector('.shareableMessage'); if (windowUrl && windowUrl.includes('code') && windowUrl.includes('expires')) { messageElement.style.display = 'block'; } })(); SCIENCE NASA boss balks at billion-dollar estimate for recycled Moon rover Turning two Mars testbeds into one lunar explorer may prove anything but cheap Richard Speed Richard Speed MICROSOFT ECOSYSTEM REPORTER Published mon 3 Aug 2026 // 14:47 UTC NASA Administrator Jared Isaacman has stated "we simply will not fly it" if claims about the costs of the repurposed Mars rover engineering model prove anywhere near accurate.Isaacman was responding to the Planetary Society's chief of space…
Excerpt limited to ~120 words for fair-use compliance. The full article is at The Register.
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