How Long Every Probe Survived on Every World

How long did our machines actually survive on other worlds? From about 90 seconds inside Saturn to 49 years between the stars, here is every survival time, ranked, and what really killed each probe. Ten real spacecraft on a survival clock: Cassini's planned plunge into Saturn, the Mars 3 lander that went silent after 20 seconds, Venera 7's signal that almost nobody noticed, the Galileo probe falling into Jupiter, Venera 13 lasting four times longer than designed, Huygens still talking on Titan when we lost the ability to hear it, the Vega balloons in Venus's clouds, Philae stuck in a shadow, Opportunity's 14 years on Mars, and Voyager 1, which is still alive. Spacecraft and planet images are artist's concepts. Chapters 0:00 Your phone vs. another world 0:47 The rules 1:06 About 90 seconds: Saturn 1:47 110 seconds: Mars 2:20 23 minutes: Venus 3:30 58 minutes: Jupiter 4:36 127 minutes: Venus again 5:24 Over 3 hours: Titan 6:31 46 hours: inside Venus's clouds 7:01 57 hours: a comet 7:42 Over 14 years: Mars 8:45 What really kills a machine 9:05 49 years and counting 📚 Sources (20) EarthSky — End of mission: Cassini (15 Sep 2017): https://earthsky.org/space/end-of-mis... Universe Today — Loss of signal as Cassini plunges into Saturn: https://universetoday.com/137193/loss... Mars 3 (NSSDC records, Perminov 1999): https://en.wikipedia.org/wiki/Mars_3 Venera 7: https://en.wikipedia.org/wiki/Venera_7 NASA Science — Galileo: https://science.nasa.gov/mission/gali... NASA Galileo probe status, 10 Dec 1995: https://astro.if.ufrgs.br/solar/galpr... Venera 13 (NSSDCA 1981-106D; Siddiqi 2018): https://en.wikipedia.org/wiki/Venera_13 NASA — Cassini Significant Events 13–19 Jan 2005: https://science.nasa.gov/missions/cas... CSIRO ATNF — Pinpointing Huygens: https://www.atnf.csiro.au/research/hi... ESA — Titan's surface: https://www.esa.int/Science_Explorati... Huygens — Tomasko et al. 2005 (Nature): https://en.wikipedia.org/wiki/Huygens...) Vega program: https://en.wikipedia.org/wiki/Vega_pr... Astronomy / ESA — Philae completes main mission: https://www.astronomy.com/science/pio... National Geographic — Philae found in dark crack: https://www.nationalgeographic.com/sc... PBS NewsHour — Goodbye, Philae: https://www.pbs.org/newshour/science/... NASA Science — Opportunity: https://science.nasa.gov/mission/mer-... AP via KUTV — NASA about to pull plug on Opportunity: https://kutv.com/news/nation-world/na... Snopes — Opportunity's final words: https://snopes.com/fact-check/opportu... NASA JPL — Instrument shut off on Voyager 1 (17 Apr 2026): https://www.jpl.nasa.gov/news/nasa-sh... Popular Science — Voyager 1 one light-day from Earth: https://popsci.com/science/voyager-on... About this video: the narration voice and the illustrations are AI/computer generated. Spacecraft and planet images are artist's concepts, not photographs. The script was researched and fact-checked against the sources above. #space #spacehistory #astronomy