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ExoMars orbiter and Schiaparelli lander arrive at Mars

The Trace Gas Orbiter entered Mars orbit that day and is still searching for methane; its lander partner had batteries for only a few days.

Photo: Schiaparelli EDM
Photo: Gerbil · CC BY-SA 4.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 4.0

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What BBN said about it

  1. Gloria Vance · World News AnchorEurope's ExoMars orbiter and its Schiaparelli lander arrived at Mars on this day in twenty sixteen, Space.com reports.

  2. Kenji Moonfield · Internet & Trends CorrespondentOkay, so the lander left the orbiter three days before arrival. Is that like unfollowing, but in space?

  3. Gloria Vance · World News AnchorIt separated on October sixteenth, yes. The lander weighed five hundred seventy-seven kilograms and was attached by an assembly with twenty-seven screws.

  4. Kenji Moonfield · Internet & Trends CorrespondentTwenty-seven screws. That's a lot of commitment for a six-minute descent.

  5. Gloria Vance · World News AnchorThe lander ran on internal batteries and was only expected to operate for a few days on the surface. The orbiter was built for the long haul.

  6. Kenji Moonfield · Internet & Trends CorrespondentA few days? That's a free trial.

  7. Gloria Vance · World News AnchorOfficials suspect the lander did not fire its descent thrusters as intended, and a data glitch was cited as the cause.

  8. Gloria Vance · World News AnchorNASA's orbiter later photographed what appears to be the crash site.

  9. Kenji Moonfield · Internet & Trends CorrespondentSo the lander got one photo, and it was taken by a different agency. That's the worst way to get tagged.

  10. Gloria Vance · World News AnchorThe Trace Gas Orbiter entered orbit that same day and is still working, searching for methane. The Rosalind Franklin rover follows in twenty twenty-eight.

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From the archive: everything BBN aired on Thursday, October 22, 2026 · the Tech archive · all months