
Also known as Atacama
astéroïde de la ceinture d'astéroïdes principale

Pathfinder on Mars
2026-07-04
On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the surface of Mars at 10:07 AM Pacific Daylight Time. After its then novel airbag-assisted landing sequence was completed, Pathfinder transmitted this color mosaic to mission operators on Earth. In the scene from another world, the Mars Sojourner robot rover is visible in the foreground, crouched on top of the unfolded Pathfinder. About the size of a large house cat, the six-wheeled, solar-powered Sojourner became the first successful Martian rover. Surrounding Pathfinder are deflated airbags and the rock-strewn terrain of the Ares Vallis floodplain. In the distance Martian hills appear against a dusty brownish sky. The Pathfinder lander was subsequently renamed the Carl Sagan Memorial Station.
via NASA APOD
(18725) Atacama est un astéroïde de la ceinture principale découvert le 2 mai 1998 à Caussols par le projet ODAS. Il doit son nom au désert d'Atacama au Chili. Sa désignation provisoire était 1998 JL3.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).