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  <lastmod>2026-08-28T15:28:16Z</lastmod>
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   <news:title>The Isotopic And Elemental Abundances of Planet-Host Star TRAPPIST-1</news:title>
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   <news:title>Assessing The Climate And Habitability Of Tidally Locked Rocky Exoplanets</news:title>
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  <lastmod>2026-08-28T14:45:01Z</lastmod>
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   <news:title>NASA SMD ROSES-25 Amendment 68: New Opportunity: D.8 Habitable Worlds Observatory Precursor Science Investigations [UPDATE]</news:title>
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