Neptune Captured One Of Pluto's Siblings (Voyager 2 Visited Once In 1989)

#neptune #triton #spacedocumentary
Only one large moon in our solar system orbits its planet backwards. And it is being slowly destroyed by the very planet that captured it.

This is Triton. Neptune's largest moon. The only moon in retrograde orbit. And the world we have visited exactly once in human history — by Voyager 2, in 1989, for a few hours, by a spacecraft that wasn't even designed to study it.

What Voyager 2 saw rewrote everything we thought we knew. Cantaloupe terrain found nowhere else in the solar system. Active nitrogen plumes erupting from the surface. Evidence of a subsurface ocean beneath the ice. Triton may be one of the most habitable moons in our solar system — and we have not been back in 36 years.

There is currently no mission going to Triton. The moon that orbits backwards has been quietly dying since Voyager 2 left.

📚 STUDIES AND SOURCES REFERENCED
Voyager 2 mission imagery — NASA, 1989
Triton capture origin theory — Agnor and Hamilton, Nature, 2006
Tidal heating and orbital decay calculations — planetary mechanics literature
Cantaloupe terrain analysis — Voyager 2 imaging team
Subsurface ocean evidence — tidal heating models
Trident mission concept — NASA Discovery Program, 2019-2020

#universe, #perfect universe, #galaxy #Mysteries