Behind the Lens: Meet NASA Johnson’s Photographers
7 Min Read Behind the Lens: Meet NASA Johnson’s Photographers NASA Johnson Space Center's Imagery Acquisition Group poses for a group photo on Aug. Credits: NASA/Robert Markowitz Sumer LogginsAug 19, 2026 Article Contents Robert Markowitz Bill Stafford James Blair Helen Arase Vargas Luna Posadas Nava David DeHoyos The Imagery Acquisition Group at NASA’s Johnson Space Center poses for a group photo in Houston, Texas on Aug. Back row, from left, are NASA photographers Bill Stafford, James Blair, supervisor Mark Sowa, and NASA photographers Robert Markowitz and Luna Posadas Nava.
- ▪7 Min Read Behind the Lens: Meet NASA Johnson’s Photographers NASA Johnson Space Center's Imagery Acquisition Group poses for a group photo on Aug.
- ▪Credits: NASA/Robert Markowitz Sumer LogginsAug 19, 2026 Article Contents Robert Markowitz Bill Stafford James Blair Helen Arase Vargas Luna Posadas Nava David DeHoyos The Imagery Acquisition Group at NASA’s Johnson Space Center poses for a
- ▪Back row, from left, are NASA photographers Bill Stafford, James Blair, supervisor Mark Sowa, and NASA photographers Robert Markowitz and Luna Posadas Nava.
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| Original publisher | NASA |
| Canonical URL | https://www.nasa.gov/centers-and-facilities/johnson/behind-the-lens-meet-nasa-johnsons-photographers/ |
| Publication time | Wed, 19 Aug 2026 05:02:06 +0000 |
| Retrieval time | 2026-08-19T05:28:19.162Z |
| Last seen | 2026-08-19T05:28:19.162Z |
| 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 | None |
| Cluster logic | Not yet clustered, or no peer story found in the clustering window. |
| 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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WeSearch handling by dimension
| 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
7 Min Read Behind the Lens: Meet NASA Johnson’s Photographers NASA Johnson Space Center's Imagery Acquisition Group poses for a group photo on Aug. 10, 2026. Credits: NASA/Robert Markowitz Sumer LogginsAug 19, 2026 Article Contents Robert Markowitz Bill Stafford James Blair Helen Arase Vargas Luna Posadas Nava David DeHoyos The Imagery Acquisition Group at NASA’s Johnson Space Center poses for a group photo in Houston, Texas on Aug. 10, 2026. Back row, from left, are NASA photographers Bill Stafford, James Blair, supervisor Mark Sowa, and NASA photographers Robert Markowitz and Luna Posadas Nava. Front row, from left, are NASA photographers Morgan Gridley, Helen Arase Vargas, and former NASA photographer Josh Valcarcel.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at NASA.
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