InSight: the story
InSight
NASA Discovery Program #12 · 2018 – 2022
While other landers looked for water on the surface, InSight looked down—into the deep interior of Mars. It listened with seismometers sensitive enough to detect ground tremors smaller than a hydrogen atom.
First West Coast interplanetary launch
May 2018 · Vandenberg SLC-3E
Launched from California fog aboard an Atlas V rocket, flanked by twin briefcase-sized CubeSats—MarCO-A and MarCO-B ('Wall-E' and 'Eve')—the first CubeSats ever sent into deep space to relay landing signals in real time.
Homestead Hollow
26 November 2018 · 19:52 UTC
InSight touched down in western Elysium Planitia inside a smooth, sand-filled 27-meter hollow. Its twin UltraFlex solar wings unfurled into 6-meter decagons, powering up its sensitive electronics.
Hearing the Martian wind
Sol 4 · 1 December 2018
Before its instruments touched the ground, low-frequency air pressure and seismic sensors recorded 5 to 7 m/s breezes vibrating the solar panels like giant eardrums—the first authentic audio of Martian wind ever captured.
First robotic arm placement
19 December 2018 · Sol 22
For the first time in planetary exploration, a robotic arm reached out with a five-fingered claw, lifted a primary science instrument off the deck, and placed SEIS directly onto the soil, later covering it with a white wind shield.
The first confirmed Marsquake
6 April 2019 · Sol 128
A faint seismic rumble vibrated through the crust: the first confirmed marsquake in history. Over four years, SEIS detected 1,319 quakes, revealing a 1,830-kilometer liquid iron core and a crust 24 to 72 km thick.
The duricrust struggle
2019–2021 · The Mole
The German HP³ heat probe, 'The Mole', attempted to hammer 5 meters deep, but encountered an unexpected 20-centimeter cemented duricrust. After two years of robotic arm scoop pinning, engineers successfully buried it 37 cm deep.
The magnitude 4.7 monster quake
4 May 2022 · Sol 1222
A massive seismic rupture originating 2,200 kilometers away reverberated globally through the Martian crust for six continuous hours—the largest quake ever recorded on another world.
The dust blanket
15 December 2022 · Sol 1440
Years of dust storms caked the UltraFlex wings in thick red regolith, reducing power below survival levels. InSight sent a final photo of its dusty instruments on Sol 1429 and fell silent after Sol 1440, carrying 2.4 million human names into eternity.
The end
Thank you, InSight.
Sources
- NASA NSSDCA Master Record: InSight (2018-042A)
- PDS Geosciences Node: InSight Mission
- IRIS / EarthScope Marsquake Archive (Station ELYSE)
- HiRISE: InSight at Homestead Hollow (ESP_061684_1845)
Every photo is from NASA's public archive and credited on screen; the cruise and silence scenes are drawn, and the bouncing path is an illustration, not to scale. NASA does not endorse this site.

