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InSight MarCO Transparent.png
InSight Lander Transparent.png
Top: Artist's rendering of the MarCO CubeSats
Bottom: Artist's rendering of the InSight lander
Names Interior Exploration using Seismic Investigations, Geodesy and Heat Transport
Geophysical Monitoring Station
Discovery 12
Mission type Mars lander
Operator NASA / JPL
COSPAR ID 2018-042A
SATCAT no. 43457
Mission duration Planned: 709 sols (728 days)[1][2]
Current: 16 sols (15 days) since landing
Spacecraft properties
Manufacturer Lockheed Martin Space Systems
Launch mass 694 kg (1,530 lb)[3]
Landing mass 358 kg (789 lb)[3]
Dimensions Deployed: 6.0 × 1.56 × 1.0 m (19.7 × 5.1 × 3.3 ft)[4]-
Power 600 W, solar / Li-ion battery[3]
Start of mission
Launch date 5 May 2018, 11:05 (2018-05-05UTC11:05) UTC[5][6]
Rocket Atlas V 401[7]
Launch site Vandenberg SLC-3E[7]
Contractor United Launch Alliance
Mars lander
Landing date 26 November 2018, 19:52:59 (2018-11-26UTC19:52:59) UTC[2]
Landing site Elysium Planitia[8][9]
4°30′N 135°00′E / 4.5°N 135.0°E / 4.5; 135.0 (InSight landing site)
Flyby of Mars
Spacecraft component Mars Cube One (MarCO)
Closest approach 26 November 2018, 19:52:59 (2018-11-26UTC19:52:59) UTC[2]
Distance 3,500 km (2,200 mi)[10]
InSight Mission Logo.svg
Lucy →

The Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight)[1] mission is a robotic lander designed to study the deep interior of the planet Mars.[1][11][12] It was manufactured by Lockheed Martin, is managed by NASA's Jet Propulsion Laboratory, and most payload instruments it carries were built by European agencies. The mission launched on 5 May 2018 at 11:05 UTC aboard an Atlas V-401 rocket[5] and successfully landed[13] at Elysium Planitia on Mars on 26 November 2018 at 19:52:59 UTC.[14][15][5][16] InSight traveled 483 million km (300 million mi) during its journey.[17]

InSight's objectives are to place a seismometer, called SEIS, on the surface of Mars to measure seismic activity and provide accurate 3D models of the planet's interior; and measure internal heat flow using a heat probe called HP3 to study Mars' early geological evolution.[18] This could bring a new understanding of the Solar System's terrestrial planets – Mercury, Venus, Earth, Mars – and Earth's Moon.

The lander was originally planned for launch in March 2016.[12][19] Following a persistent vacuum failure in the SEIS instrument prior to launch, with the 2016 launch window missed, InSight was returned to Lockheed Martin's facility in Denver, Colorado, for storage. NASA officials decided in March 2016 to delay launching InSight to May 2018.[6] This allowed time for the seismometer issue to be fixed, although it increased the cost from the previous US$675 million to a total of US$830 million.[20] By reusing technology from the Mars Phoenix lander, which successfully landed on Mars in 2008, mission costs and risks were reduced.[21]


InSight comes together with the backshell and surface lander being joined, 2015.

InSight was initially known as GEMS (Geophysical Monitoring Station), but its name was changed in early 2012 following a request by NASA.[22] Out of 28 proposals from 2010,[23] it was one of the three Discovery Program finalists receiving US$3 million in May 2011 to develop a detailed concept study.[24] In August 2012, InSight was selected for development and launch.[12] Managed by NASA's Jet Propulsion Laboratory (JPL) with participation from scientists from several countries, the mission was cost-capped at US$425 million, not including launch vehicle funding.[25]

Lockheed Martin began construction of the lander on 19 May 2014,[26] with general testing starting in 27 May 2015.[27]

A persistent vacuum leak in the CNES-supplied seismometer known as the Seismic Experiment for Interior Structure (SEIS) led NASA to postpone the planned launch in March 2016 to May 2018. When InSight was delayed, the rest of the spacecraft was returned to Lockheed Martin's factory in Colorado for storage, and the Atlas V rocket intended to launch the spacecraft was reassigned to the WorldView-4 mission.[28]

On 9 March 2016, NASA officials announced that InSight would be delayed until the 2018 launch window at an estimated cost of US$150 million.[6][29] The spacecraft was rescheduled to launch on 5 May 2018 for a Mars landing on 26 November at 3 p.m. The flight plan remained unchanged with launch using an Atlas V rocket from Vandenberg Air Force Base in California.[6][29] NASA's Jet Propulsion Laboratory was tasked with redesigning and building a new vacuum enclosure for the SEIS instrument, while CNES conducted instrument integration and testing.[30][31]

On 22 November 2017 InSight completed testing in a thermal vacuum, also known as TVAC testing, where the spacecraft is put in simulated space conditions with reduced pressure and various thermal loads.[32] On 23 January 2018, after a long storage, its solar panels were once again deployed and tested, and a second silicon chip containing 1.6 million names from the public was added to the lander.[33]

On 28 February 2018, InSight was shipped via C-17 cargo aircraft from the Lockheed Martin Space Systems building in Denver to the Vandenberg Air Force Base in California in order to be integrated to the launch vehicle.[34] The lander was launched on 5 May 2018 and arrived on Mars at approximately 19:54 UTC on 26 November 2018.

Science background

InSight lander – vibrations detected due to possible wind and dust devils on Mars
(7 December 2018)

NASA noted the difficulty of building an interplanetary seismometer when the Viking 1 lander's seismometer did not deploy properly in 1976.[35] The seismometer on both Viking spacecraft were mounted on the lander, which meant that it also picked up vibrations from various operations of the lander and from the wind.[36] The seismometer readings were used to estimate a Martian geological crust thickness between 14 and 18 km (8.7 and 11.2 mi) at the Viking 2 lander site.[37] The Viking 2 seismometer detected pressure from the Mars winds complementing the meteorology results.[37][38] There was one candidate for a possible marsquake, although it was not confirmed due to the limitations of the design, especially due to interference from other sources like wind. The wind data did prove useful in its own right, and despite the limitations of the data, widespread and large marsquakes were not detected.[39]

Radio Doppler measurements were taken with Viking and twenty years later with Mars Pathfinder, and in each case the axis of rotation of Mars was estimated. By combining this data the core size was constrained, because the change in axis of rotation over 20 years allowed a precession rate and from that the planet's moment of inertia to be estimated.[40] InSight's measurements of crust thickness, mantle viscosity, core radius and density, and seismic activity should result in a three- to tenfold increase in accuracy compared to current data.[41]

Seismometers were also left on the Moon from the Apollo 12, 14, 15 and 16 missions and provided many insights into lunar seismology, including the discovery of moonquakes.[42] The Apollo seismic network, which was operated until 1977, detected at least 28 moonquakes up to 5.5 on the Richter scale.[43]

Mission status

First light on the surface of Mars from the Instrument Context Camera (ICC, left) and the Instrument Deployment Camera (IDC, right)

On 26 November 2018, NASA reported that the InSight lander had landed successfully on Mars. A touchdown image was received, taken through a transparent lens cover, which was removed a few days later.

A few hours after landing later, NASA's 2001 Mars Odyssey orbiter relayed signals indicating that InSight's solar panels had successfully unfurled and are generating enough electrical power to recharge its batteries daily. Odyssey also relayed a pair of images showing InSight's landing site.[44] More images will be taken in stereo pairs to create 3D images, allowing InSight to find the best places to place the heat probe and seismometer. Over the next few weeks, InSight will check health indicators and monitor both weather and temperature conditions at the landing site.[45]

The meteorological suite (TWINS) and magnetometer are operational, and the mission will take up to three months to deploy and commission the geophysical science instruments.[45][46]

On 7 December 2018, NASA released an audio recording of wind on Mars.[47] This was the first ever recording of Martian wind.


The InSight mission placed a single stationary lander on Mars to study its deep interior and address a fundamental issue of planetary and Solar System science: understanding the processes that shaped the rocky planets of the inner Solar System (including Earth) more than four billion years ago.[48]

Interiors of Earth, Mars and the Moon (artist concept)

InSight's primary objective is to study the earliest evolutionary history of the processes that shaped Mars. By studying the size, thickness, density and overall structure of Mars' core, mantle and crust, as well as the rate at which heat escapes from the planet's interior, InSight will provide a glimpse into the evolutionary processes of all of the rocky planets in the inner Solar System.[49][48] The rocky inner planets share a common ancestry that begins with a process called accretion. As the body increases in size, its interior heats up and evolves to become a terrestrial planet, containing a core, mantle and crust.[50] Despite this common ancestry, each of the terrestrial planets is later shaped and molded through a poorly understood process called differentiation. InSight mission's goal is to improve the understanding of this process and, by extension, terrestrial evolution, by measuring the planetary building blocks shaped by this differentiation: a terrestrial planet's core, mantle and crust.[50]

InSight lander on Mars (artist concept)

The mission will determine if there is any seismic activity, measure the rate of heat flow from the interior, estimate the size of Mars' core and whether the core is liquid or solid.[51] This data would be the first of its kind for Mars.[41] It is also expected that frequent meteor airbursts (10–200 detectable events per year for InSight) will provide additional seismo-acoustic signals to probe the interior of Mars.[52] The mission's secondary objective is to conduct an in-depth study of geophysics, tectonic activity and the effect of meteorite impacts on Mars, which could provide knowledge about such processes on Earth. Measurements of crust thickness, mantle viscosity, core radius and density, and seismic activity should result in a three- to tenfold increase in accuracy compared to current data.[41]

In terms of fundamental processes shaping planetary formation, it is thought that Mars contains the most in-depth and accurate historical record, because it is big enough to have undergone the earliest accretion and internal heating processes that shaped the terrestrial planets, but is small enough to have retained signs of those processes.[48]

The lander will then begin its mission of observing Mars, which is expected to last for two years.[1]


The InSight lander with solar panels deployed in a cleanroom
Touchdown on Elysium Planitia (animation)

The mission further develops a design inherited from the 2008 Phoenix Mars lander.[53] Because InSight is powered by solar panels, it landed near the equator to enable maximum power for a projected lifetime of two years (1 Martian year).[1] The mission includes two relay microsatellites called Mars Cube One (MarCO) that launched with InSight but were flying in formation with InSight to Mars.[54]


  • Total mass during cruise: 694 kg (1,530 lb)[3]
    • Lander: 358 kg (789 lb)[3]
    • Aeroshell: 189 kg (417 lb)[3]
    • Cruise stage: 79 kg (174 lb)[3]
    • Propellant and pressurant: 67 kg (148 lb)[3]
  • Relay probes flew separately but they weighed 13.5 kg (30 lb) each (there were 2)[3]

Lander specifications

  • Lander mass (Earth weight): 358 kg (789 lb)[3]
    • Mars weight (0.376 of Earth's)[55] : 134.608 kg (296.76 lb)
  • About 6.0 m (19.7 ft) wide with solar panels deployed.[3]
  • The science deck is about 1.56 m (5.1 ft) wide and between 0.83 and 1.08 m (2.7 and 3.5 ft) high (depending on leg compression after landing).[3]
  • The length of the robotic arm is 2.4 m (7.9 ft)[3]
  • Tilt of lander at landing on Mars: 4 degrees[56]


Comparison of single-sol energy generated by various probes on Mars. (30 November 2018)
Power is generated by two round solar panels, each 2.15 m (7.1 ft) in diameter and consisting of SolAero ZTJ triple-junction solar cells made of InGaP/InGaAs/Ge arranged on Orbital ATK UltraFlex arrays. After touchdown on the Martian surface, the arrays are deployed by opening like a folding fan.[57]
  • Rechargeable batteries[58]
  • Solar panels yielded 4.6 kilowatt-hours on Sol 1[59]
  • Each panel is 7 feet in diameter (2.2 meters) unfurled

MarCO specifications

The MarCO were launched with InSight, but separated soon after reaching space.[60]


InSight lander with labeled instruments

InSight's lander payload has a total mass of 50 kg, including science instruments and support systems such as the Auxiliary Payload Sensor Suite, cameras, the instrument deployment system, and a laser retroreflector.[3]

InSight will perform three major experiments using SEIS, HP3 and RISE.[64] SEIS is a very sensitive seismometer, measuring vibrations; HP3 involves a burrowing probe to measure the thermal properties of the subsurface.[65] RISE uses the radio communication equipment on the lander and on Earth to measure the overall movement of planet Mars that could reveal the size and density of its core.[66]

  • The Seismic Experiment for Interior Structure (SEIS) will take precise measurements of marsquakes and other internal activity on Mars to better understand the planet's history and structure. It will also investigate how the Martian crust and mantle respond to the effects of meteorite impacts, which gives clues to the planet's inner structure.[67] SEIS was provided by the French Space Agency (CNES), with the participation of the Institut de Physique du Globe de Paris (IPGP), the Swiss Federal Institute of Technology (ETH), the Max Planck Institute for Solar System Research (MPS), Imperial College, Institut supérieur de l'aéronautique et de l'espace (ISAE) and JPL.[68] The seismometer will also detect sources including atmospheric waves and gravimetric signals (tidal forces) from Mars' moon Phobos, up to high frequency seismic waves of 50 Hz.[69][70] SEIS was found to have a vacuum leak which could not be corrected in time for the 2016 launch of InSight, forcing a two-year mission postponement.[30] The SEIS instrument is supported by a suite of meteorological tools to characterize atmospheric disturbances that might affect the experiment. These include a vector magnetometer provided by UCLA that will measure magnetic disturbances such as those caused by the Martian ionosphere; a suite of air temperature, wind speed and wind direction sensors based on the Spanish/Finnish Rover Environmental Monitoring Station; and a barometer from JPL.[71][40]
  • The Heat Flow and Physical Properties Package (HP3), provided by the German Aerospace Center (DLR), is a self-penetrating heat flow probe.[70][53][72][73] Referred to as a "self-hammering nail" and nicknamed "the mole", it was designed to burrow as deep as 5 m (16 ft) below the Martian surface while trailing a tether with embedded heat sensors to measure how efficiently heat flows through Mars' core, and thus reveal unique information about the planet's interior and how it has evolved over time.[70][53][72][73] It trails a tether containing precise temperature sensors every 10 cm (3.9 in) to measure the temperature profile of the subsurface.[70][74] The tractor mole of the instrument was provided by the Polish company Astronika.[75]
  • The Rotation and Interior Structure Experiment (RISE) led by the Jet Propulsion Laboratory (JPL), is a radio science experiment that will use the lander's X band radio to provide precise measurements of planetary rotation to better understand the interior of Mars.[76] X band radio tracking, capable of an accuracy under 2 cm, will build on previous Viking program and Mars Pathfinder data.[70] The previous data allowed the core size to be estimated, but with more data from InSight, the nutation amplitude can be determined.[70] Once spin axis direction, precession, and nutation amplitudes are better understood, it should be possible to calculate the size and density of the Martian core and mantle.[70] This should increase the understanding of the formation of terrestrial planets (e.g. Earth) and rocky exoplanets.[70]
  • Temperature and Winds for InSight (TWINS), fabricated by the Spanish Astrobiology Center, will monitor weather at the landing site.[41][71]
  • Laser RetroReflector for InSight (LaRRI) is a corner cube retroreflector provided by the Italian Space Agency and mounted on InSight's top deck.[77][78] It will enable passive laser range-finding by orbiters even after the lander is retired,[79] and would function as a node in a proposed Mars geophysical network.[80] This device previously flew on the Schiaparelli lander as the Instrument for Landing-Roving Laser Retroreflector Investigations (INRRI), and is an aluminum dome 54 mm (2.1 in) in diameter and 25 g (0.9 oz) in mass featuring eight fused silica reflectors.[79]
  • Instrument Deployment Arm (IDA) is a 2.4 m robotic arm that will be used to deploy the SEIS and HP3 instruments to Mars' surface.[40] It also features the IDC camera.
  • The Instrument Deployment Camera (IDC) is a color camera based on the Mars Exploration Rover and Mars Science Laboratory navcam design. It is mounted on the Instrument Deployment Arm and will image the instruments on the lander's deck and provide stereoscopic views of the terrain surrounding the landing site. It features a 45-degree field of view and uses a 1024 × 1024 pixel CCD detector.[81] The IDC sensor was originally black and white for best resolution; a program was enacted that tested with a standard hazcam and, since development deadlines and budgets were met, it was replaced with a color sensor.[82]
  • The Instrument Context Camera (ICC) is a color camera based on the MER/MSL hazcam design. It is mounted below the lander's deck, and with its wide-angle 120-degree panoramic field of view will provide a complementary view of the instrument deployment area. Like the IDC, it uses a 1024 × 1024 pixel CCD detector.[81]
Test of the 2.4 meter long Instrument Deployment Arm, seen deploying SEIS
HP3 on the lander deck on Sol 10.
A TWINS meteorological sensor

The two relay 6U cubesats were part of the overall InSight program, and were launched at the same time as the lander but they were attached to the centaur upper stage (InSight's second stage in the launch).[83] They were ejected from the stage after launch and coasted to Mars independent of the main InSight cruise stage with the lander.[84]


Launch of the Atlas V rocket carrying InSight and MarCO from Vandenberg Space Launch Complex 3-E.
Animation of InSight's trajectory from 5 May 2018 to 26 November 2018
   InSight ·   Earth ·   Mars

The spacecraft was launched on 5 May 2018 at 11:05 UTC on an Atlas V 401 launch vehicle (AV-078) from Vandenberg Air Force Base Space Launch Complex 3-East.[5] This was the first American interplanetary mission to launch from California.[85]

The launch was managed by NASA's Launch Services Program. InSight was originally scheduled for launch on 4 March 2016 on an Atlas V 401 (4 meter fairing/zero (0) solid rocket boosters/single (1) engine Centaur) from Vandenberg Air Force Base in California, U.S.,[85] but was called off in December 2015 due to a vacuum leak on the SEIS instrument.[86][87][88] The rescheduled launch window ran from 5 May to 8 June 2018.

The journey to Mars took 6.5 months across 484 million km (301 million mi) for a touchdown on 26 November.[5][16] After a successful landing, a three-month-long deployment phase commenced as part of its two-year (a little more than one Martian year) prime mission.[45][46]

Landing site

As InSight's science goals are not related to any particular surface feature of Mars, potential landing sites were chosen on the basis of practicality. Candidate sites needed to be near the equator of Mars to provide sufficient sunlight for the solar panels year round, have a low elevation to allow for sufficient atmospheric braking during EDL, flat, relatively rock-free to reduce the probability of complications during landing, and soft enough terrain to allow the heat flow probe to penetrate well into the ground.

An optimal area that meets all these requirements is Elysium Planitia, so all 22 initial potential landing sites were located in this area.[89] The only two other areas on the equator and at low elevation, Isidis Planitia and Valles Marineris, are too rocky. In addition, Valles Marineris has too steep a gradient to allow safe landing.[8] In September 2013, the initial 22 potential landing sites were narrowed down to 4, and the Mars Reconnaissance Orbiter was then used to gain more information on each of the 4 potential sites before a final decision was made.[8][90] Each site consists of a landing ellipse that measures about 130 by 27 km (81 by 17 mi).[91]

In March 2017, scientists from the Jet Propulsion Laboratory announced that the landing site had been selected. It is located in western Elysium Planitia at 4°30′N 135°54′E / 4.5°N 135.9°E / 4.5; 135.9 (InSight landing site).[92] The landing site is about 600 km (370 mi) north from where the Curiosity rover is operating in Gale Crater.[93]

All the originally proposed landing sites are in Elysium Planitia; this ellipse, located at 4°30′N 136°00′E / 4.5°N 136°E / 4.5; 136, represents the site finally selected.
Image footprints by HiRise on Mars Reconnaissance Orbiter for studying the planned Insight landing ellipse. From east to west the scale is about 160 km (100 mi)


On 26 November 2018, at approximately 19:53 UTC, mission controllers received a signal via the Mars Cube One (MarCO) satellites that the spacecraft had successfully touched down[13] at Elysium Planitia.[5][14][16] After landing, the mission will take three months to deploy and commission the geophysical science instruments.[45][46] It will then begin its mission of observing Mars, which is planned to last for two years.[1]

Surface operations

InSight - First full self-portrait (11 December 2018)

As soon as InSight lander landed, it began surface operations.[94] One of the first critical tasks was to unfurl the solar panels for the batteries to be recharged.[95]

Surface operations summary, November 26, 2018 - Sol 1:[96]

  • For 15 minutes after surface contact the dust is allowed to settle
  • Solar array motors are warmed up
  • Preparations to unfurl the solar panels
  • Unfurl solar panels a few hours after landing[97][98]
  • Check lander status
  • Took image with clear lens caps on
  • Powered down to sleep mode for its first night on Mars

On its first day InSight's solar panels were unfurled and sent power to the electronics, setting a new solar power record of 4.6 kilowatt-hours generated for a single Martian Day (known as a "Sol").[59] This amount is enough to support operations and deploy the sensors.[99]

InSight on the surface of Mars (6 December 2018)
Deck and science instruments
Robotic arm over Martian soil
Robotic arm and deck
Solar panel

On December 7, 2018 InSight recorded the sounds of Martian winds with SEIS, which is able to record vibrations within human hearing range, although rather low (aka subwoofer-type sounds), and these were sent back to Earth.[100] This was the first time the sound of Mars wind was heard after two previous attempts.[101]


Flight hardware of Mars Cube One (MarCO)
MarCO CubeSats relaying data during InSight's landing (artist concept)

The Mars Cube One (MarCO) spacecraft are a pair of 6U CubeSats that piggybacked with the InSight mission to test CubeSat navigation and endurance in deep space, and to help relay real-time communications (eight minute delay)[46] during the probe's entry, descent and landing (EDL) phase.[102][103] The two 6U CubeSats, named MarCO A and B, are identical.[104] They measure 30 cm × 20 cm × 10 cm (11.8 in × 7.9 in × 3.9 in) and flew as a pair for redundancy. The two CubeSats separated from the cruise stage after launch, and flew their own trajectory to Mars while flanking the lander.[54] They did not enter orbit, but flew past Mars during the EDL phase of the mission and relayed InSight's telemetry in real time.[105][106]

Team and participation

Insight team at JPL

The InSight science and engineering team includes scientists and engineers from many disciplines, countries and organizations. The science team assigned to InSight includes scientists from institutions in the U.S., France, Germany, Austria, Belgium, Canada, Japan, Switzerland, Spain, Poland and the United Kingdom.[107]

Mars Exploration Rover project scientist W. Bruce Banerdt is the principal investigator for the InSight mission and the lead scientist for the SEIS instrument.[108] Suzanne Smrekar, whose research focuses on the thermal evolution of planets and who has done extensive testing and development on instruments designed to measure the thermal properties and heat flow on other planets,[109] is the lead for InSight's HP3 instrument. The Principal Investigator for RISE is William Folkner at JPL.[110] The InSight mission team also includes project manager Tom Hoffman and deputy project manager Henry Stone.[107]

Major contributing agencies and institutions:[78]

NASA team cheers as the InSight Lander touches down on Mars. (26 November 2018)[13]

National agencies:

Contributing institutions:

Name chips

As part of its public outreach, NASA organized a program where members of the public were able to have their names sent to Mars aboard InSight. Due to its launch delay, two rounds of sign-ups were conducted totaling 2.4 million names:[111][112] 826,923 names were registered in 2015[113] and a further 1.6 million names were added in 2017.[114] An electron beam was used to etch letters only ​11000 the width of a human hair onto 8 mm (0.3 in) silicon wafers.[113] The first chip was installed on the lander in November 2015 and the second on 23 January 2018.[113][114]

Name chips on InSight
The first name chip for InSight
The second name chip, inscribed with 1.6 million names, is placed on InSight in January 2018.


InSight on way to Mars
Exterior (artist concept)

Instrument Context Camera

Some example from the Instrument Context Camera (ICC)

InSight on the surface of Mars (November 2018)
First image from Mars, clear lens cap on
First image with annotations
Without clear lens cover

Context map

Acidalia Planitia Acidalia Planitia Alba Mons Amazonis Planitia Aonia Terra Arabia Terra Arcadia Planitia Arcadia Planitia Argyre Planitia Elysium Mons Elysium Planitia Hellas Planitia Hesperia Planum Isidis Planitia Lucas Planum Lyot Crater Noachis Terra Olympus Mons Promethei Terra Rudaux Crater Solis Planum Tempe Terra Terra Cimmeria Terra Sabaea Terra Sirenum Tharsis Montes Utopia Planitia Valles Marineris Vastitas Borealis Vastitas BorealisMap of Mars
The image above contains clickable linksInteractive imagemap of the global topography of Mars, overlain with locations of Mars landers and rovers
Hover your mouse to see the names of over 25 prominent geographic features, and click to link to them. Coloring of the base map indicates relative elevations, based on data from the Mars Orbiter Laser Altimeter on NASA's Mars Global Surveyor. Whites and browns indicate the highest elevations (+12 to +8 km); followed by reds and pinks (+3 to +8 km); yellow is 0 km; greens and blues are lower elevation (down to −8 km). Axes are latitude and longitude; Poles are not shown.
Beagle 2
Bradbury Landing
Deep Space 2
Columbia Memorial Station
Mars 2020
Mars 2
Mars 3
Mars 6
Mars Polar Lander
Challenger Memorial Station
Green Valley
Schiaparelli EDM lander
Carl Sagan Memorial Station
Columbia Memorial Station
Thomas Mutch Memorial Station
Gerald Soffen Memorial Station

See also


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  2. ^ a b c "Key Facts About NASA's InSight". NASA. 2012. Retrieved 26 November 2018.
  3. ^ a b c d e f g h i j k l m n o "Mars InSight Launch Press Kit" (PDF). NASA/JPL. May 2018. Retrieved 26 May 2018.
  4. ^ "InSight Lithograph" (PDF). NASA. July 2015. LG-2015-07-072-HQ.
  5. ^ a b c d e f Chang, Kenneth (5 May 2018). "NASA's InSight Launches for Six-Month Journey to Mars". The New York Times. Retrieved 5 May 2018.
  6. ^ a b c d Clark, Stephen (9 March 2016). "InSight Mars lander escapes cancellation, aims for 2018 launch". Spaceflight Now. Retrieved 9 March 2016.
  7. ^ a b Clark, Stephen (19 December 2013). "Mars lander to launch from California on Atlas 5 in 2016". Spaceflight Now. Retrieved 20 December 2013.
  8. ^ a b c "NASA Evaluates Four Candidate Sites for 2016 Mars Mission". NASA. 4 September 2013. Retrieved 4 September 2013.
  9. ^ "Single Site on Mars Advanced for 2016 NASA Lander". NASA. 4 March 2015. Retrieved 16 December 2015.
  10. ^ MarCO: Planetary CubeSats Become Real. Van Kane, The Planetary Society. 8 July 2015.
  11. ^ Chang, Kenneth (30 April 2018). "Mars InSight: NASA's Journey Into the Red Planet's Deepest Mysteries". The New York Times. Retrieved 30 April 2018.
  12. ^ a b c Vastag, Brian (20 August 2012). "NASA will send robot drill to Mars in 2016". The Washington Post.
  13. ^ a b c The Editorial Board (27 November 2018). "Mars Beckons - Scientists hope to uncover some of the secrets of that distant world — and maybe some of our own". The New York Times. Retrieved 28 November 2018.
  14. ^ a b Chang, Kenneth (26 November 2018). "NASA's Mars InSight Landing: Back to the Red Planet Once Again – The NASA spacecraft will arrive at the red planet today and attempt to reach its surface in one piece". The New York Times. Retrieved 26 November 2018.
  15. ^ Gabbatt, Adam (2018-11-26). "InSight lander: Nasa probe approaches Mars – live updates". The Guardian. Retrieved 26 Nov 2018.
  16. ^ a b c "About InSight's Launch". NASA. Retrieved 8 February 2018.
  17. ^ Agle, D.C.; Good, Andrew; Brown, Dwayne; Wendel, JoAnna (5 May 2018). "NASA, ULA Launch Mission to Study How Mars Was Made". Retrieved 5 May 2018.
  18. ^ "What are InSight's Science Tools?". NASA. Retrieved 8 February 2018.
  19. ^ David, Leonard (14 November 2017). "NASA's Next Mars Lander Zooms toward Launch". Scientific American. Archived from the original on 14 November 2017.
  20. ^
    • Webster, Guy; Brown, Dwayne; Cantillo, Laurie (2 September 2016). "NASA Approves 2018 Launch of Mars InSight Mission". NASA. Retrieved 8 January 2018.
    • Hotz, Robert Lee (November 26, 2018). "NASA's InSight Spacecraft Lands Safely on Mars: Mars lander will probe the planet's interior following a 300-million-mile journey". Wall Street Journal. Jubilant NASA engineers cheered Monday as the $828 million InSight lander signaled a safe landing on Mars ...
  21. ^ Cavendish, Lee (25 November 2018). "Journey to the Center of the Red Planet: NASA's InSight Lander to Reveal the Secrets Inside Mars". Retrieved 28 November 2018.
  22. ^ Wells, Jason (28 February 2012). "JPL changes name of Mars mission proposal". Times Community News via Los Angeles Times. Retrieved 25 September 2016.
  23. ^ "New NASA Mission To take First Look Deep Inside Mars". NASA. 20 August 2012.
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External links

  • InSight NASA
  • InSight NASA – Mars Exploration Program
  • InSight NASA – InSight Raw Images
  • InSight NASA (video/03:31; 18 November 2018; Details)
  • InSight NASA (video/01:38; 26 November 2018; Landing)
  • InSight NASA (video/01:39; 01 December 2018; Wind Sounds)
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