Explorer 6

1957–1969: Opening the Space Age

Explorer 6

Returned the first crude image of Earth from orbit.

Era 1 of 6 · full record in the catalog

Launch
7 Aug 1959
Lead / partner
United States
Target
Earth orbit
Category
Earth science
Status
Success
Vehicle
Thor DM-18 Able III
Mass
unknown
Orbit / trajectory
Geocentric orbit
Duration
60 days (achieved)

Why it happened

Explorer 6 flew during 1957–1969: Opening the Space Age, as part of United States's work toward earth orbit. A sourced write-up of the context around this mission is still on the editorial queue; nothing here is invented to fill the gap.

The mission

The full narrative of this mission is pending research and writing. What is recorded so far: Returned the first crude image of Earth from orbit.

Results

Returned the first crude image of Earth from orbit.

Related missions

Explorer 6 Explorer 1 — same_target Explorer 1 Explorer 3 — same_target Explorer 3 Sputnik 3 (Object D) — same_target Sputnik 3 Vanguard 1 — same_target Vanguard 1

Sources & image credits

  • Wikimedia Commons, via Wikimedia Commons · Public domain · license: public-domain (source, checked 2026-08-24)
  • Mission record: AntarikshPedia canonical dataset (data-sources/missions_timeline.md)
  • Specifications reference: NASA NSSDCA Master Catalog