Space & Defense entity
Every one of those 1 sits in a single category, aerospace. Alexander Grebenkin is most often covered alongside Matthew Dominick, which appears in 1 of these 1 story. The 5 average consequence score is below the beat benchmark of 6.4 in the same window.
Last mentioned: Feb 25, 2026
Entity pulse
Figures are computed live from our source-verified story record — see our methodology for how impact and sentiment are derived.
Every one of those 1 sits in a single category, aerospace. Alexander Grebenkin is most often covered alongside Matthew Dominick, which appears in 1 of these 1 story. The 5 average consequence score is below the beat benchmark of 6.4 in the same window. Source depth averages 2 original sources per story, versus 2.3 across the same-window beat baseline. Alexander Grebenkin appears in 1 tracked Space & Defense story from February 25, 2026.
Computed from the 1 stories linked to this entity, with beat comparisons drawn from all 23 Space & Defense stories published in the same date window. Shares are omitted below five stories and comparisons below a twenty-story baseline.
Coverage cohort
Other entities that clear the same relevance threshold in stories also covering Alexander Grebenkin. Shared-story counts are live from our verified record — not editorial picks.
Identity Revealed
NASA confirms Alexander Grebenkin was the hospitalized crew member.
Release
The crew member is discharged in good health.
Splashdown
Dragon Endeavour lands off the coast of Florida after 235 days.
Hospitalization
One crew member is admitted for an unspecified medical issue.
Crew-8 Launch
SpaceX Falcon 9 launches the crew to the ISS.
NASA has officially identified Roscosmos cosmonaut Alexander Grebenkin as the crew member who required hospitalization following the Crew-8 mission's return in October 2024. The disclosure concludes months of speculation regarding the health of the international crew after an unspecified medical issue led to an overnight stay in a Florida hospital.
Source: nbcwashington.com · nbcchicago.com
Alexander Grebenkin is linked from 1 story on this site, each scored at or above our 35% relevance threshold — see how these pages are built.
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