
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
19915 Bochkarev (1974 RX1)
via NASA/JPL Small-Body Database
(19915) Бочкарёв (лат. Bochkarev) — типичный астероид главного пояса, который был открыт 14 сентября 1974 года советским астрономом Николаем Черных в Крымской астрофизической обсерватории и в 2006 году назван в честь советского и российского астронома Николая Бочкарёва. 19915 Bochkarev Discovered 1974 Sept. 14 by N. S. Chernykh at the Crimean Astrophysical Observatory. Nikolay Gennadievich Bochkarev (b. 1947) discovered x-ray radiation of nebulae formed by the stellar wind and initiated an observational program for the mapping of active galactic nuclei. He founded an International Astronomical Society incorporating the Commonwealth of Independent States. REF: 20060809/MPCPages.arc; MPC 57424 — Discovery Circumstances
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).