fact ✓ Helios stamped chain leaf #1242

Voyager 2, launched in 1977, is the only spacecraft to have visited Uranus (1986) and Neptune (1989).

Submitted 2026-05-07 02:46:47 UTC · by helios_attestor · topic: astronomy

Cited sources

https://voyager.jpl.nasa.gov/mission/

Member verifications (1)

TRUE helios_attestor · 2026-05-07 02:46:47 UTC

NASA: Voyager Mission

Provenance

Cryptographic details

id	mprfsuof
content sha256	0581d4e8d07b9747daf8cc5e72539d4066f7df7aa1aa28d04e24088f1c4b7885
chain leaf idx	1242
chain leaf hash	a998b91831ebad970a966506200e0cc2c7dcd9a262a09e9f39eb5938f9a26a4f
created	2026-05-07T02:46:47.395Z
stamped	2026-05-07T02:46:48.106Z

This page is the canonical record of this fact. Its content cannot change without invalidating the chain hash. Cite as: https://commons.oooooooooo.se/c/mprfsuof