Arrokoth Red Surface
Grundy and colleagues find that Arrokoth has an exceptionally red surface characteristic of primitive outer Solar System material.
Historical biography archive · Updated 2026-11-03
Will Grundy Biography and Timeline
Follow Will Grundy through 2 dated historical records for United States of America.
Will Grundy, historical timeline
A chronological timeline drawn from matching World History Database records.
2Distinct records
1 of 1Page
2019–2020Years on this page
2019
2020
Arrokoth Methanol Ice
Spectral analysis identifies methanol ice and other surface materials on Arrokoth, providing clues to its primitive chemical history.
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.