Historical evidenceconfirmed
Voyager 2 was launched by NASA in 1977, is the only spacecraft to have flown past all four giant planets, and entered interstellar space in 2018.
Source: NASA Science · Public domain (US Government work)

Reviewed by the internal Asteria Scientific Review Process — not an external institutional review. See the evidence framework and authority dashboard.

Scientific citations

Real, source-backed references — primary papers first, then datasets and institutional sources. Formatted through the citation engine; nothing is fabricated.

Mission pageVoyager 2 — NASA

NASA

Cite (APA / BibTeX)

NASA (n.d.). Voyager 2 — NASA. NASA. https://science.nasa.gov/mission/voyager/

@misc{cite:mission-space_mission-voyager-2,
  title        = {Voyager 2 — NASA},
  organization = {NASA},
  year         = {n.d.},
  url          = {https://science.nasa.gov/mission/voyager/},
  note         = {NASA mission page for Voyager 2.}
}

Quality & authority

63%

Reviewed

Completeness: Complete
Source coverage: Complete
Citation coverage: Complete
Relationship coverage: Complete
Review coverage: Complete
Image coverage: None

Curated from authoritative public sources. See source quality.

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Mission

Agency

Launch

Voyager 1Jupiter, Saturn, interstellar space

NASA

1977-09-05

NASA (n.d.). Voyager 2 — NASA. NASA. https://science.nasa.gov/mission/voyager/ @misc{cite:mission-space_mission-voyager-2, title = {Voyager 2 — NASA}, organization = {NASA}, year = {n.d.}, url = {https://science.nasa.gov/mission/voyager/}, note = {NASA mission page for Voyager 2.} }

Voyager 2

Mission overview

Outcome & discoveries

Mission profile

Knowledge connections

Related missions

Sources