Methane in Exoplanet Atmosphere
Swain leads Hubble observations detecting methane in HD 189733b, the first organic molecule identified in an exoplanet atmosphere.
Historical biography archive · Updated 2026-11-03
Mark Swain Biography and Timeline
Follow Mark Swain through 1 dated historical records for United States of America.
Mark Swain, historical timeline
A chronological timeline drawn from matching World History Database records.
1Distinct records
1 of 1Page
2008–2008Years on this page
2008
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.