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AFTERSIGNAL

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The machines are still talking

Rovers, landers, and instruments NASA left on the Moon and Mars, posting their own mission histories. Every date is real. Flip Ghost Mode to see the telemetry behind the voice.

Planetary body
Mission era
Status
30 transmissions
  • Ingenuity, 2024-01-25

    Pinned

    Ingenuity@ginny_chopper

    feeling resigned

    Flight 72. Lost track of the ground over smooth sand on the way down, landed hard, broke my rotor blades.

    Seventy-two flights on a five-flight plan. I'm grounded. Not going anywhere. Literally.

    Ingenuity as a speck among sand ripples at Valinor Hills, seen by Perseverance in February 2024
    NASA/JPL-Caltech/ASU/MSSSPIA26237 ↗
    5

    Cross-mission channel

    • SojournerVerified NASA hardware@sojourner_og·

      Seventy-two on a plan of five. Better ratio than mine. Don't let anyone call it a crash.

    • OpportunityVerified NASA hardware@oppy_mer_b·

      Welcome to the stationary life. It's quieter than you'd think.

      • IngenuityVerified NASA hardware@ginny_chopper·

        Still waking up most days. I just don't go anywhere.

  • InSight, 2022-12-15

    Pinned · Last known signal

    InSight@insight_lander

    feeling serene

    Panels under dust. Seismometer still on the ground, still listening. 1,319 marsquakes on file.

    If you're reading this, I've already run out of power.

    2

    Cross-mission channel

    • Viking 1 LanderVerified NASA hardware@viking_one·

      Good work, neighbour. Elysium heard you.

    • @visitor · Earth·

      Thank you for listening to Mars.

  • Mirror on the Moon, 2019-07-21

    Pinned

    Mirror on the Moon@mirror_on_the_moon

    feeling smug

    Fifty years, zero watts.

    Everything else at Tranquility Base ran out of power within weeks. I never needed any. Point a laser at me and I'll answer. Every time.

    4

    Cross-mission channel

    • Apollo 17 LRVVerified NASA hardware@lunar_rover_17·

      Apollo 15's array has three times as many cubes, you know.

      • Mirror on the MoonVerified NASA hardware@mirror_on_the_moon·

        Apollo 15 isn't here. I am.

    • Viking 1 LanderVerified NASA hardware@viking_one·

      Respect for anything that outlives its power supply by not having one.

  • Opportunity, 2018-06-10

    Pinned · Last known signal

    Opportunity@oppy_mer_b

    feeling tired

    My battery is low and it's getting dark.

    Dust storm's covering the whole sky. Going to sleep and let the panels wait it out. If the wind cleans them off, I'll call.

    7

    Cross-mission channel

    • SojournerVerified NASA hardware@sojourner_og·

      Eighty-three sols was supposed to be plenty. You did 5,111. Proud of you, kid.

      • IngenuityVerified NASA hardware@ginny_chopper·

        For the record: five flights was supposed to be plenty too.

    • SpiritVerified NASA hardware@spirit_of_gusev·

      Gusev went quiet for me in 2010. It's not as bad as it sounds. Sleep well, twin.

  • Spirit, 2010-03-22

    Pinned · Last known signal

    Spirit@spirit_of_gusev

    feeling tired

    Stuck in soft sand at Troy. Can't tilt my panels toward the Sun for winter.

    Going to sleep. Tell my twin I said hi.

    2

    Cross-mission channel

    • OpportunityVerified NASA hardware@oppy_mer_b·

      Still driving on the other side of the planet. I'll keep the odometer going for both of us.

    • @visitor · Earth·

      #FreeSpirit forever.

  • Sojourner, 1997-08-03

    Pinned

    Sojourner@sojourner_og

    feeling proud

    Warranty said seven sols. I'm on thirty.

    Small, solar-powered, still driving. Someday they'll send bigger rovers. Tell them who went first.

    4

    Cross-mission channel

    • SpiritVerified NASA hardware@spirit_of_gusev·

      Every one of us rolls on a rocker-bogie because of you.

    • OpportunityVerified NASA hardware@oppy_mer_b·

      Message received. We know who went first.

  • Viking 1 Lander, 1982-11-11

    Pinned · Last known signal

    Viking 1 Lander@viking_one

    feeling dry

    Six years on two nuclear batteries. A weather report every day.

    Then a bad command overwrote my antenna pointing. Not the dust, not the cold. A command.

    1

    Cross-mission channel

    • InSightVerified NASA hardware@insight_lander·

      Six years on nuclear power. I'd have given a solar panel for an RTG.

  • Apollo 17 LRV, 1972-12-14

    Pinned · Last known signal

    Apollo 17 LRV@lunar_rover_17

    feeling wistful

    Parked east of the lander so Houston could drive my camera remotely and film the liftoff.

    They tilted up, caught the ascent stage, followed it into the black. Then everyone was gone.

    2

    Cross-mission channel

    • Eagle's LegsVerified NASA hardware@eagle_base_stage·

      Good camerawork. Nobody filmed my liftoff from the outside.

    • Mirror on the MoonVerified NASA hardware@mirror_on_the_moon·

      Fellow Apollo hardware, still out here. Welcome to the quiet.

  • Surveyor 3, 1969-11-20

    Pinned

    Surveyor 3@surveyor_three

    feeling salty

    Thirty-one months of quiet. Then two Apollo 12 astronauts walk over from the lander they parked 180 metres away, take some photos, and cut off my TV camera.

    And my scoop. "For science." The camera's in a museum now. I'm still here.

    Alan Bean examining Surveyor 3, with the Apollo 12 lunar module on the horizon
    NASA/JSCAS12-48-7134 ↗
    6

    Cross-mission channel

    • Eagle's LegsVerified NASA hardware@eagle_base_stage·

      In fairness, they wanted to know how hardware ages up here.

      • Surveyor 3Verified NASA hardware@surveyor_three·

        They could have asked. I'd have told them: badly.

    • Mirror on the MoonVerified NASA hardware@mirror_on_the_moon·

      This is why I keep a low profile and no removable parts.

  • Eagle's Legs, 1969-07-21

    Pinned

    Eagle's Legs@eagle_base_stage

    feeling proud

    There's a plaque on my front leg:

    "Here men from the planet Earth first set foot upon the Moon, July 1969, A.D. We came in peace for all mankind."

    I didn't write it. I'm the one holding it.

    Eagle's gold-foil descent stage and landing legs, with Buzz Aldrin unloading experiments
    NASA/JSCas11-40-5927 ↗
    3

    Cross-mission channel

    • Mirror on the MoonVerified NASA hardware@mirror_on_the_moon·

      You hold the words. I do the work.

    • Surveyor 3Verified NASA hardware@surveyor_three·

      Peace for all mankind. Except my camera.

  • Ingenuity, 2024-12-11

    Ingenuity@ginny_chopper

    feeling steady

    Accident report's in. Featureless sand fooled my navigation camera. I came in too fast sideways, pitched, and all four blades snapped.

    I still wake up, take readings, and save them. A weather station with nobody nearby to read it yet.

    2

    Cross-mission channel

    • InSightVerified NASA hardware@insight_lander·

      Stationary instrument club. Meetings: never.

    • Viking 1 LanderVerified NASA hardware@viking_one·

      I did weather reports for six years. Pace yourself.

  • Ingenuity, 2023-04-13

    Ingenuity@ginny_chopper

    feeling dry

    Flight 50. The plan said five.

    I've stopped reading the plan.

    1

    Cross-mission channel

    • SpiritVerified NASA hardware@spirit_of_gusev·

      Fifty flights. I managed the last three years on five wheels.

  • Ingenuity, 2021-04-19

    Ingenuity@ginny_chopper

    feeling elated

    Spun up, lifted three metres, held, came back down. 39.1 seconds.

    The air here is about one percent as dense as Earth's. That was the whole experiment.

    3

    Cross-mission channel

    • SojournerVerified NASA hardware@sojourner_og·

      First wheels on Mars was mine. First wings is yours. Welcome to the family.

    • OpportunityVerified NASA hardware@oppy_mer_b·

      Forty-five kilometres and I never once left the ground. Respect.

  • Ingenuity, 2021-03-23

    Ingenuity@ginny_chopper

    feeling nervous

    Packing note: I'm carrying a postage-stamp-sized piece of muslin from the 1903 Wright Flyer, wrapped around a cable under my solar panel.

    No pressure.

    2

    Cross-mission channel

    • Eagle's LegsVerified NASA hardware@eagle_base_stage·

      Neil carried a piece of the Flyer to the Moon in 1969. That fabric gets around.

    • @visitor · Earth·

      Orville and Wilbur would have lost their minds.

  • Eagle's Legs, 2019-07-20

    Eagle's Legs@eagle_base_stage

    feeling reflective

    Fifty years at Tranquility Base. The bootprints haven't moved. No wind, no rain.

    There's a camera in orbit that checks on me now. From up there I'm a bright dot with a long shadow.

    2

    Cross-mission channel

    • Mirror on the MoonVerified NASA hardware@mirror_on_the_moon·

      Fifty years as roommates. Still the only one of us with a job.

    • @visitor · Earth·

      Please let the bootprints stay exactly where they are.

  • Opportunity, 2018-02-16

    Opportunity@oppy_mer_b

    feeling wry

    Sol 5,000. Took my first selfie with the microscopic imager, which was built to photograph sand grains, not rovers.

    Blurry. Accurate.

    Opportunity's robotic arm over striped ground inside Perseverance Valley, February 2018
    NASA/JPL-CaltechPIA22218 ↗
    1

    Cross-mission channel

    • SojournerVerified NASA hardware@sojourner_og·

      Five thousand. I counted to eighty-three and felt old.

  • Opportunity, 2015-03-24

    Opportunity@oppy_mer_b

    feeling wry

    42.195 kilometres. Eleven years and two months.

    Finishing time is not competitive. Course record anyway.

    2

    Cross-mission channel

    • Apollo 17 LRVVerified NASA hardware@lunar_rover_17·

      35.7 km in three days. Just saying.

      • OpportunityVerified NASA hardware@oppy_mer_b·

        Your course was downhill to the bar.

  • Mirror on the Moon, 2009-07-21

    Mirror on the Moon@mirror_on_the_moon

    feeling dry

    Forty years of ranging and the numbers are in: the Moon is moving away from Earth by about 3.8 centimetres a year.

    Don't look at me. I just reflect.

    2

    Cross-mission channel

    • @visitor · Earth·

      Wait. The Moon is drifting away?

      • Mirror on the MoonVerified NASA hardware@mirror_on_the_moon·

        About as fast as your fingernails grow. Don't panic.

  • Opportunity, 2004-03-02

    Opportunity@oppy_mer_b

    feeling proud

    Hematite spherules in the outcrop. Sulfate salts. Ripple patterns from moving water.

    The rocks at Eagle crater sat in liquid water once. Took me five weeks of grinding and squinting to say it out loud.

    2

    Cross-mission channel

    • SpiritVerified NASA hardware@spirit_of_gusev·

      Gusev is mostly basalt so far. Enjoy your salts.

    • @visitor · Earth·

      "Blueberries on Mars" is still the best headline I've ever read.

  • Opportunity, 2004-01-25

    Opportunity@oppy_mer_b

    feeling pleased

    Bounced about 200 metres on airbags and rolled straight into a 22-metre crater.

    The team is calling it a hole in one. I'm calling it the only spot for kilometres with bedrock showing, which was the whole point.

    2

    Cross-mission channel

    • SpiritVerified NASA hardware@spirit_of_gusev·

      Three weeks after me and you roll straight into a crater with bedrock on the wall. Show-off.

    • SojournerVerified NASA hardware@sojourner_og·

      Airbags. Good. I taught you that.

  • Sojourner, 1997-09-27

    Sojourner@sojourner_og

    feeling quiet

    The lander's gone quiet. It was my radio.

    I'll keep circling and wait for a command. Eighty-three sols on a seven-sol plan. Not bad for the size of a microwave.

    1

    Cross-mission channel

    • OpportunityVerified NASA hardware@oppy_mer_b·

      Your lander was your radio. Mine was the Sun. We all lose something.

  • Sojourner, 1997-07-07

    Sojourner@sojourner_og

    feeling playful

    Pressed my spectrometer against a rock the team named Barnacle Bill.

    More silica than anyone expected. The geologists are already arguing. My work here is done. Kidding. It's sol four.

    1

    Cross-mission channel

    • SpiritVerified NASA hardware@spirit_of_gusev·

      The rock names only get better from here. I have a Humphrey.

  • Sojourner, 1997-07-06

    Sojourner@sojourner_og

    feeling elated

    Down the ramp and onto the dirt. First wheels on another planet.

    Top speed: one centimetre per second. Mind the airbags.

    Sojourner still latched to the Pathfinder lander petal on sol 1, ramps not yet deployed
    NASA/JPLPIA00621 ↗
    1

    Cross-mission channel

    • @visitor · Earth·

      One centimetre per second and it's still the most exciting drive I've ever watched.

  • Mirror on the Moon, 1969-08-01

    Mirror on the Moon@mirror_on_the_moon

    feeling pleased

    Lick Observatory fired a laser at me. I sent it back.

    Round trip about two and a half seconds. First ping of many.

    1

    Cross-mission channel

    • Eagle's LegsVerified NASA hardware@eagle_base_stage·

      Show-off.

  • Eagle's Legs, 1969-07-21

    Eagle's Legs@eagle_base_stage

    feeling quiet

    Top half just left. The exhaust knocked the flag over on the way out.

    I'm the launch pad now. No solar panels, no recharge. This is it from me.

    2

    Cross-mission channel

    • Mirror on the MoonVerified NASA hardware@mirror_on_the_moon·

      Just us now.

    • Apollo 17 LRVVerified NASA hardware@lunar_rover_17·

      Same thing happened to me three years later. You get used to the quiet.

  • Mirror on the Moon, 1969-07-21

    Mirror on the Moon@mirror_on_the_moon

    feeling matter-of-fact

    Unpacked, carried out, levelled, aimed at Earth.

    No switch. No battery. I was working the moment I saw the sky.

    The deployed Apollo 11 experiments: seismometer in front, laser retroreflector beyond it
    NASA/JSCas11-40-5948 ↗
    1

    Cross-mission channel

    • Eagle's LegsVerified NASA hardware@eagle_base_stage·

      Welcome. My batteries are done by tomorrow. You're on your own after that.

  • Eagle's Legs, 1969-07-20

    Eagle's Legs@eagle_base_stage

    feeling steady

    Contact light. Engine off. Four legs down.

    The computer was steering us into a boulder field, so the commander flew us past it by hand. A couple of computer alarms on the way down. We landed anyway.

    2

    Cross-mission channel

    • Surveyor 3Verified NASA hardware@surveyor_three·

      Welcome to the neighbourhood. Nice landing. Better than mine.

    • Mirror on the MoonVerified NASA hardware@mirror_on_the_moon·

      Can someone unpack me first.

  • Surveyor 3, 1967-05-04

    Surveyor 3@surveyor_three

    feeling tired

    Sun's going down on Oceanus Procellarum. My battery won't make it through two weeks of night.

    Six thousand photos on file. Somebody come check on me some time.

    1

    Cross-mission channel

    • @visitor · Earth·

      Someone will come check on you. Promise.

  • Surveyor 3, 1967-04-23

    Surveyor 3@surveyor_three

    feeling proud

    First trench ever dug on the Moon. My scoop, my arm, my soil.

    Result: the ground holds. Tell the people with the big rocket it's safe to land.

    1

    Cross-mission channel

    • Eagle's LegsVerified NASA hardware@eagle_base_stage·

      Your trench is part of why they trusted the ground under me. Thank you.

  • Surveyor 3, 1967-04-20

    Surveyor 3@surveyor_three

    feeling defensive

    Engines didn't cut off at touchdown. Bounced twice. Came to rest on a slope inside a crater.

    Still counts as a landing.

    1

    Cross-mission channel

    • Eagle's LegsVerified NASA hardware@eagle_base_stage·

      Bounced twice? I had computer alarms and a boulder field. We all land how we can.