Non-exhaustive list of artificial objects that have reached the planet Mars. Some of them were incinerated upon atmospheric entry and can be removed from the total.
Estimated number of artificial objects: over 190
Estimated total mass: 19.5 tons
Most notable objects set on the surface:
| COSPAR ID | name | type | mission | quantity on surface | dry mass (kg) | status | date/epoch (UTC) |
|---|---|---|---|---|---|---|---|
| 1971-045D | PROPULSION RING ASSEMBLY | Entry injection booster | MARS 2 | burned debris? | 217 | discarded, incinerated upon atmospheric entry | November 27, 1971 |
| 1971-045D | 4M/M-71P No.171 SA COMPLETE EDL SYSTEM | Mars lander | MARS 2 | scattered | 993 | crashed | November 27, 1971 |
| 1971-049E | PROPULSION RING ASSEMBLY | Entry injection booster | MARS 3 | burned debris? | 217 | discarded, incinerated upon atmospheric entry | December 2, 1971 |
| 1971-049E | DROGUE CHUTE COMPARTMENT COVERS | Debris | MARS 3 | scattered | - | discarded, impact | December 2, 1971 |
| 1971-049E | DROGUE CHUTE EXTRACTION ROCKET | Drogue parachute pyro | MARS 3 | 1? | - | discarded? | December 2, 1971 |
| 1971-049E | DROGUE CHUTE | Parachute | MARS 3 | 1 | - | discarded, still attached to main chute cover? | December 2, 1971 |
| 1971-049E | MAIN CHUTE TOROIDAL COVER | Debris | MARS 3 | 1? | - | discarded, soft landing? | December 2, 1971 |
| 1971-049E | MAIN CHUTE | Parachute | MARS 3 | 1 | - | discarded, soft landing | December 2, 1971 |
| 1971-049E | AEROSHELL | Heatshield | MARS 3 | scattered | - | discarded, impact | December 2, 1971 |
| 1971-049E | MAIN CHUTE ROCKET | Parachute disposal rocket | MARS 3 | scattered | - | discarded, still attached to main chute? | December 2, 1971 |
| 1971-049E | SKYCRANE | Terminal landing rockets container | MARS 3 | scattered | 635 | discarded, hard landing | December 2, 1971 |
| 1971-049E | 4.5M CHAIN | Bridle | MARS 3 | 1 | - | fixed to the skycrane | December 2, 1971 |
| 1971-049E | TOP COVER | Lander top foam cap | MARS 3 | 1? | - | ejected on the surface | December 2, 1971 |
| 1971-049E | 4M/M-71P No.172 SA | Mars lander | MARS 3 | 1 | 353.5 | landed, LOS, defunct | December 2, 1971 |
| 1971-049E | PrOP-M ROVER + TETHER | Mars rover + 15-meter umbilical | MARS 3 | 1? | 4.5 | fixed to the lander, deployed on the surface? | December 2, 1971 |
| 1973-052D | PROPULSION RING ASSEMBLY | Entry injection booster | MARS 6 | burned debris? | 217 | discarded, incinerated upon atmospheric entry | March 12, 1974 |
| 1973-052D | DROGUE CHUTE COMPARTMENT COVERS | Debris | MARS 6 | scattered | - | discarded, impact | March 12, 1974 |
| 1973-052D | DROGUE CHUTE EXTRACTION ROCKET | Drogue parachute pyro | MARS 6 | 1? | - | discarded? | March 12, 1974 |
| 1973-052D | DROGUE CHUTE | Parachute | MARS 6 | 1 | - | discarded, still attached to main chute cover? | March 12, 1974 |
| 1973-052D | MAIN CHUTE TOROIDAL COVER | Debris | MARS 6 | 1? | - | discarded, soft landing? | March 12, 1974 |
| 1973-052D | MAIN CHUTE | Parachute | MARS 6 | 1 | - | discarded, soft landing | March 12, 1974 |
| 1973-052D | AEROSHELL | Heatshield | MARS 6 | scattered | - | discarded, impact | March 12, 1974 |
| 1973-052D | MAIN CHUTE ROCKET | Parachute disposal rocket | MARS 6 | scattered | - | discarded, still attached to main chute? | March 12, 1974 |
| 1973-052D | SKYCRANE | Terminal landing rockets container | MARS 6 | scattered | 635 | discarded, hard landing | March 12, 1974 |
| 1973-052D | 4.5M CHAIN | Bridle | MARS 6 | 1 | - | fixed to the skycrane | March 12, 1974 |
| 1973-052D | TOP COVER | Lander top foam cap | MARS 6 | 1? | - | ejected on the surface? | March 12, 1974 |
| 1973-052D | 3MP/M-73P No.50P SA | Mars lander | MARS 6 | 1 | 358 | LOS during parachute descent, defunct | March 12, 1974 |
| 1973-052D | PrOP-M ROVER + TETHER | Mars rover + 15-meter umbilical | MARS 6 | 1? | - | fixed to the lander, deployed on the surface? | March 12, 1974 |
| 1975-075C | MAIN CHUTE COMPARTMENT COVER | Debris | VIKING 1 | scattered | - | discarded, impact | July 20, 1976 |
| 1975-075C | AEROSHELL | Heatshield | VIKING 1 | scattered | 269 | discarded, impact | July 20, 1976 |
| 1975-075C | MAIN CHUTE | Parachute | VIKING 1 | 1 | 114 | discarded, still attached to backshell? | July 20, 1976 |
| 1975-075C | BACKSHELL | Aeroshell base cover | VIKING 1 | 1 | - | discarded, soft landing? | July 20, 1976 |
| 1975-075C | VIKING LANDER 1, MUTCH MEMORIAL STATION | Mars lander | VIKING 1 | 1 | 595 | landed, EOM, defunct | November 11, 1982 |
| 1975-075C | FURLABLE BOOM RELEASE PIN | Pin | VIKING 1 | 1? | - | ejected on the surface? | July 25, 1976 |
| 1975-075C | CHSU (COLLECTOR HEAD SHROUD UNIT) | Sampler head protective shroud | VIKING 1 | 1 | - | ejected on the surface | July 25, 1976 |
| 1975-083C | MAIN CHUTE COMPARTMENT COVER | Debris | VIKING 2 | scattered | - | discarded, impact | September 3, 1976 |
| 1975-083C | AEROSHELL | Heatshield | VIKING 2 | scattered | 269 | discarded, impact | September 3, 1976 |
| 1975-083C | MAIN CHUTE | Parachute | VIKING 2 | 1 | 114 | discarded, still attached to backshell? | September 3, 1976 |
| 1975-083C | BACKSHELL | Aeroshell base cover | VIKING 2 | 1? | - | discarded, soft landing? | September 3, 1976 |
| 1975-083C | VIKING LANDER 2, SOFFEN MEMORIAL STATION | Mars lander | VIKING 2 | 1 | 595 | landed, EOM, defunct | April 12, 1980 |
| 1975-083C | FURLABLE BOOM RELEASE PIN | Pin | VIKING 2 | 1? | - | ejected on the surface? | September 4, 1976 |
| 1975-083C | CHSU (COLLECTOR HEAD SHROUD UNIT) | Sampler head protective shroud | VIKING 2 | 1 | - | ejected on the surface | September 4, 1976 |
| 1996-068A | MPF CRUISE STAGE | Mars cruise bus | MARS PATHFINDER (DISCOVERY 1) | burned debris? | 200 | discarded, incinerated upon atmospheric entry | July 4, 1997 |
| 1996-068A | MAIN CHUTE COMPARTMENT COVERS | Debris | MARS PATHFINDER (DISCOVERY 1) | scattered | - | discarded, impact | July 4, 1997 |
| 1996-068A | HEATSHIELD | Heatshield | MARS PATHFINDER (DISCOVERY 1) | scattered | - | discarded, impact | July 4, 1997 |
| 1996-068A | MAIN CHUTE | Parachute | MARS PATHFINDER (DISCOVERY 1) | 1 | - | discarded, still attached to backshell | July 4, 1997 |
| 1996-068A | BACKSHELL | Backshell | MARS PATHFINDER (DISCOVERY 1) | scattered | 230 | discarded, soft landing? | July 4, 1997 |
| 1996-068A | SKYCRANE | Terminal landing rockets container | MARS PATHFINDER (DISCOVERY 1) | scattered | - | fixed to the backshell | July 4, 1997 |
| 1996-068A | 20M BRIDLE | Bridle | MARS PATHFINDER (DISCOVERY 1) | 1 | - | fixed to the skycrane | July 4, 1997 |
| 1996-068A | MPF LANDER, CARL SAGAN MEMORIAL STATION | Mars lander | MARS PATHFINDER (DISCOVERY 1) | 1 | 359.4 | landed, EOM, defunct | September 27, 1997 |
| 1996-068A | LANDING CUSHIONS | Airbags | MARS PATHFINDER (DISCOVERY 1) | 4 | - | fixed underneath the lander | September 27, 1997 |
| 1996-068A | SOJOURNER ROVER, MFEX ROVER | Mars rover | MARS PATHFINDER (DISCOVERY 1) | 1 | 10.6 | deployed on the surface, EOM, defunct | September 27, 1997 |
| 1998-073A | MARS CLIMATE ORBITER | Mars orbiter | MARS CLIMATE ORBITER (MCO, MARS SURVEYOR '98 ORBITER) | burned debris? | 347 | missed orbit insertion, LOS, incinerated upon atmospheric entry, possibly in Mars HEO or heliocentric orbit, defunct | September 23, 1999 |
| 1999-001A | MPL CRUISE STAGE | Mars cruise bus | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | burned debris? | 82 | discarded, incinerated upon atmospheric entry | December 3, 1999 |
| 1999-001A | DEEP SPACE 2 MICROPROBE 1 AEROSHELL | Heatshield + backshell | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | scattered | - | discarded, impact | December 3, 1999 |
| 1999-001A | DEEP SPACE 2 MICROPROBE 1 (SCOTT) | Mars impactor (forebody + aftbody) | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | 1? | 3.5 | LOS, hard landed or crashed? | December 3, 1999 |
| 1999-001A | DEEP SPACE 2 MICROPROBE 2 AEROSHELL | Heatshield + backshell | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | scattered | - | discarded, impact | December 3, 1999 |
| 1999-001A | DEEP SPACE 2 MICROPROBE 2 (AMUNDSEN) | Mars impactor (forebody + aftbody) | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | 1? | 3.5 | LOS, hard landed or crashed? | December 3, 1999 |
| 1999-001A | MAIN CHUTE COMPARTMENT COVER | Debris | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | scattered | - | discarded, impact | December 3, 1999 |
| 1999-001A | MAIN CHUTE | Parachute | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | 1 | - | discarded, still attached to backshell? | December 3, 1999 |
| 1999-001A | HEATSHIELD | Heatshield | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | scattered | 140 | discarded, impact | December 3, 1999 |
| 1999-001A | BACKSHELL | Backshell | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | 1? | - | discarded, soft landing? | December 3, 1999 |
| 1999-001A | MPL LANDER | Mars lander | MARS POLAR LANDER/DEEP SPACE 2 (MPL, MARS SURVEYOR '98 LANDER) | 1? | 290 | LOS, hard landed or crashed, defunct | December 3, 1999 |
| 2003-022C | PILOT CHUTE COMPARTMENT COVER | Debris | MARS EXPRESS/BEAGLE 2 | scattered | - | discarded, impact | December 25, 2003 |
| 2003-022C | PILOT CHUTE | Parachute | MARS EXPRESS/BEAGLE 2 | 1 | - | discarded, still attached to backshell? | December 25, 2003 |
| 2003-022C | BACKSHELL | Back cover | MARS EXPRESS/BEAGLE 2 | 1? | - | discarded, soft landing? | December 25, 2003 |
| 2003-022C | HEATSHIELD | Heatshield | MARS EXPRESS/BEAGLE 2 | scattered | 35.8 | discarded, impact | December 25, 2003 |
| 2003-022C | MAIN CHUTE | Parachute | MARS EXPRESS/BEAGLE 2 | 1 | - | discarded, soft landing | December 25, 2003 |
| 2003-022C | 20M BRIDLE | Bridle | MARS EXPRESS/BEAGLE 2 | 1 | - | fixed to the main chute | December 25, 2003 |
| 2003-022C | LANDING CUSHIONS | Airbags | MARS EXPRESS/BEAGLE 2 | 3 | - | discarded on the surface | December 25, 2003 |
| 2003-022C | BEAGLE 2 LANDER | Mars lander | MARS EXPRESS/BEAGLE 2 | 1 | 33.2 | hard landed, LOS, defunct | December 25, 2003 |
| 2003-027A | MER-A/MER-2 CRUISE STAGE | Mars cruise bus | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | burned debris? | 193 | discarded, incinerated upon atmospheric entry | January 4, 2004 |
| 2003-027A | MAIN CHUTE COMPARTMENT COVER | Debris | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | scattered | - | discarded, impact | January 4, 2004 |
| 2003-027A | HEATSHIELD | Heatshield | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | scattered | 78 | discarded, impact | January 4, 2004 |
| 2003-027A | MAIN CHUTE | Parachute | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | 1 | - | discarded, still attached to backshell | January 4, 2004 |
| 2003-027A | BACKSHELL | Backshell | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | scattered | 209 | discarded, soft landing? | January 4, 2004 |
| 2003-027A | SKYCRANE | Terminal landing rockets container | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | scattered | - | fixed to the backshell | January 4, 2004 |
| 2003-027A | 20M BRIDLE | Bridle | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | 1 | - | fixed to the skycrane | January 4, 2004 |
| 2003-027A | MER-A/MER-2 LANDER (COLUMBIA MEMORIAL STATION) | Mars lander | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | 1 | 348 | landed, EOM, defunct | January 4, 2004 |
| 2003-027A | LANDING CUSHIONS | Airbags | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | 4 | - | fixed underneath the lander | January 4, 2004 |
| 2003-027A | SPIRIT ROVER | Mars rover | MARS EXPLORATION ROVER 2 (MER-A/MER-2, SPIRIT) | 1 | 185 | deployed on the surface, EOM, defunct | March 22, 2010 |
| 2003-032A | MER-B/MER-1 CRUISE STAGE | Mars cruise bus | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | burned debris? | 193 | discarded, incinerated upon atmospheric entry | January 24, 2004 |
| 2003-032A | MAIN CHUTE COMPARTMENT COVER | Debris | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | scattered | - | discarded, impact | January 24, 2004 |
| 2003-032A | HEATSHIELD | Heatshield | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | scattered | 78 | discarded, impact | January 24, 2004 |
| 2003-032A | SPRINGS | Heatshield parts | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | 2? | - | separated from the heatshield, on the surface | January 24, 2004 |
| 2003-032A | MAIN CHUTE | Parachute | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | 1 | - | discarded, still attached to backshell | January 24, 2004 |
| 2003-032A | BACKSHELL | Backshell | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | scattered | 209 | discarded, soft landing? | January 24, 2004 |
| 2003-032A | SKYCRANE | Terminal landing rockets container | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | scattered | - | fixed to the backshell | January 24, 2004 |
| 2003-032A | 20M BRIDLE | Bridle | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | 1 | - | fixed to the skycrane | January 24, 2004 |
| 2003-032A | MER-B/MER-1 LANDER (CHALLENGER MEMORIAL STATION) | Mars lander | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | 1 | 348 | landed, EOM, defunct | January 24, 2004 |
| 2003-032A | LANDING CUSHIONS | Airbags | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | 4 | - | fixed underneath the lander | January 24, 2004 |
| 2003-032A | OPPORTUNITY ROVER | Mars rover | MARS EXPLORATION ROVER 1 (MER-B/MER-1, OPPORTUNITY) | 1 | 185 | deployed on the surface, EOM, defunct | June 10, 2018 |
| 2007-034A | PHOENIX CRUISE STAGE | Mars cruise bus | PHOENIX (MARS SCOUT 1) | burned debris? | 81 | discarded, incinerated upon atmospheric entry | May 25, 2008 |
| 2007-034A | MAIN CHUTE COMPARTMENT COVER | Debris | PHOENIX (MARS SCOUT 1) | scattered | - | discarded, impact | May 25, 2008 |
| 2007-034A | MAIN CHUTE | Parachute | PHOENIX (MARS SCOUT 1) | 1 | - | discarded, still attached to backshell? | May 25, 2008 |
| 2007-034A | HEATSHIELD | Heatshield | PHOENIX (MARS SCOUT 1) | scattered | 172 | discarded, impact | May 25, 2008 |
| 2007-034A | BACKSHELL | Backshell | PHOENIX (MARS SCOUT 1) | 1? | - | discarded, soft landing? | May 25, 2008 |
| 2007-034A | PHOENIX LANDER | Mars lander | PHOENIX (MARS SCOUT 1) | 1 | 350 | landed, EOM, defunct | November 2, 2008 |
| 2007-034A | BIOBARRIER SPRING | Spring | PHOENIX (MARS SCOUT 1) | 1? | - | ejected on the surface, next to NE footpad | May 28, 2008 |
| 2007-034A | SOLAR PANELS | Power source | PHOENIX (MARS SCOUT 1) | 2? | - | fell on the surface | May 15, 2010 |
| 2011-070A | MSL CRUISE STAGE | Mars cruise bus | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | burned debris? | 350 | discarded, incinerated upon atmospheric entry | August 6, 2012 |
| 2011-070A | CRUISE BALLAST MASS, CRUISE MASS BALANCE DEVICE (CBM, CMBD) | 75 kg tungsten weights | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | scattered | 150 | discarded, impact | August 6, 2012 |
| 2011-070A | ENTRY BALLAST MASS, ENTRY MASS BALANCE DEVICE (EBM, EMBD) | 25 kg tungsten weights | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | scattered | 150 | discarded, impact | August 6, 2012 |
| 2011-070A | MAIN CHUTE COMPARTMENT COVER | Debris | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | scattered | - | discarded, impact | August 6, 2012 |
| 2011-070A | MAIN CHUTE | Parachute | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | 1 | - | discarded, still attached to backshell | August 6, 2012 |
| 2011-070A | HEATSHIELD | Heatshield | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | scattered | 385 | discarded, impact | August 6, 2012 |
| 2011-070A | BACKSHELL | Backshell | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | scattered | 349 | discarded, soft landing? | August 6, 2012 |
| 2011-070A | SKYCRANE | Descent stage | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | scattered | 983 | discarded, hard landing | August 6, 2012 |
| 2011-070A | 20M BRIDLES | Bridle | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | 5 | - | fixed to the skycrane | August 6, 2012 |
| 2011-070A | DEBRIS | Debris | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | scattered | - | on the surface | August 6, 2012 |
| 2011-070A | CURIOSITY ROVER | Mars rover | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | 1 | 899 | landed, active | August 6, 2012 |
| 2011-070A | CAMERAS AND INSTRUMENTS COVERS | Dust covers | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | ? | - | discarded on the surface? | August 6, 2012 |
| 2011-070A | ALUMINUM WHEELS BROKEN PARTS | Aluminum parts | MARS SCIENCE LABORATORY (MSL, CURIOSITY) | ? | - | broke, fell on the surface | |
| 2016-017A | MAIN CHUTE COMPARTMENT COVER | Debris | EXO MARS TRACE GAS ORBITER | scattered | - | discarded, impact | October 19, 2016 |
| 2016-017A | MAIN CHUTE | Parachute | EXO MARS TRACE GAS ORBITER | 1 | - | discarded, still attached to backshell? | October 19, 2016 |
| 2016-017A | HEATSHIELD | Heatshield | EXO MARS TRACE GAS ORBITER | scattered | - | discarded, impact | October 19, 2016 |
| 2016-017A | REAR HEAT COVER | Backshell | EXO MARS TRACE GAS ORBITER | 1? | - | discarded, soft landing? | October 19, 2016 |
| 2016-017A | SCHIAPARELLI EDM SURFACE PACKAGE | Mars lander | EXO MARS TRACE GAS ORBITER | scattered | 577 | crashed | October 19, 2016 |
| 2018-042A | INSIGHT CRUISE STAGE | Mars cruise bus | INSIGHT (DISCOVERY 12) | burned debris? | 79 | discarded, incinerated upon atmospheric entry | November 26, 2018 |
| 2018-042A | MAIN CHUTE COMPARTMENT COVER | Debris | INSIGHT (DISCOVERY 12) | scattered | - | discarded, impact | November 26, 2018 |
| 2018-042A | MAIN CHUTE | Parachute | INSIGHT (DISCOVERY 12) | 1 | - | discarded, still attached to backshell? | November 26, 2018 |
| 2018-042A | HEATSHIELD | Heatshield | INSIGHT (DISCOVERY 12) | scattered | 189 | discarded, impact | November 26, 2018 |
| 2018-042A | BACKSHELL | Backshell | INSIGHT (DISCOVERY 12) | 1? | - | discarded, soft landing? | November 26, 2018 |
| 2018-042A | INSIGHT | Mars lander | INSIGHT (DISCOVERY 12) | 1 | 358 | landed, EOM, defunct | December 15, 2022 |
| 2018-042A | SEIS (SEISMIC EXPERIMENT FOR INTERIOR STRUCTURE) | Scientific instrument | INSIGHT (DISCOVERY 12) | 1 | - | fixed to the lander, deployed on the surface | December 15, 2022 |
| 2018-042A | SEIS ENGINEERING TETHER | Cable | INSIGHT (DISCOVERY 12) | 1 | - | fixed to the lander, deployed on the surface | December 19, 2018 |
| 2018-042A | SEIS WIND AND THERMAL SHIELD (SEIS DOME) | Dust cover | INSIGHT (DISCOVERY 12) | 1 | - | deployed on the surface, over the SEIS | February 2, 2019 |
| 2018-042A | HP3 ENGINEERING TETHER | Cable | INSIGHT (DISCOVERY 12) | 1 | - | fixed to the lander, deployed on the surface | February 12, 2019 |
| 2018-042A | HP3 (HEAT FLOW & PHYSICAL PROPERTIES PACKAGE) | Scientific instrument | INSIGHT (DISCOVERY 12) | 1 | - | fixed to the engineering tether, deployed on the surface | December 15, 2022 |
| 2018-042A | HP3 SCIENCE TETHER | Cable with temperature sensors | INSIGHT (DISCOVERY 12) | 1 | - | fixed to the HP3, deployed on the surface | February 28, 2019 |
| 2018-042A | HP3 HEAT FLOW PROBE (MOLE) | Mole penetrator | INSIGHT (DISCOVERY 12) | 1 | - | fixed to the science tether, buried 2 to 3 centimetres below the surface | December 15, 2022 |
| 2020-049C | MAIN CHUTE COMPARTMENT COVER | Debris | TIANWEN-1 (HUOXING-1) | ? | - | discarded, impact | May 14, 2021 |
| 2020-049C | HEATSHIELD | Heatshield | TIANWEN-1 (HUOXING-1) | scattered | - | discarded, impact | May 14, 2021 |
| 2020-049C | MAIN CHUTE | Parachute | TIANWEN-1 (HUOXING-1) | 1 | - | discarded, still attached to backshell | May 14, 2021 |
| 2020-049C | BACKSHELL | Backshell | TIANWEN-1 (HUOXING-1) | 1 | 220 | discarded, soft landing | May 14, 2021 |
| 2020-049C | TIANWEN-1 LANDING PLATFORM | Mars lander | TIANWEN-1 (HUOXING-1) | 1 | 1285 | landed, EOM, defunct | May 14, 2021 |
| 2020-049D | ZHURONG ROVER | Mars rover | TIANWEN-1 (HUOXING-1) | 2 | 239.2 | deployed on the surface, EOM, defunct | May 20, 2022 |
| 2020-049D | TW-1 REMOTE CAMERA (TRC) | Wifi Camera | TIANWEN-1 (HUOXING-1) | 1 | 0.8 | deployed on the surface | June 1, 2021 |
| 2020-052A | MARS 2020 CRUISE STAGE | Mars cruise bus | MARS 2020 (PERSEVERANCE) | burned debris? | 539 | discarded, incinerated upon atmospheric entry | February 18, 2021 |
| 2020-052A | CRUISE BALLAST MASS, CRUISE MASS BALANCE DEVICE (CBM, CMBD) | 70 kg tungsten weights | MARS 2020 (PERSEVERANCE) | scattered | 140 | discarded, impact | February 18, 2021 |
| 2020-052A | ENTRY BALLAST MASS, ENTRY MASS BALANCE DEVICE (EBM, EMBD) | 25 kg tungsten weights | MARS 2020 (PERSEVERANCE) | scattered | 150 | discarded, impact | February 18, 2021 |
| 2020-052A | MAIN CHUTE COMPARTMENT COVER | Debris | MARS 2020 (PERSEVERANCE) | scattered | - | discarded, impact | February 18, 2021 |
| 2020-052A | MAIN CHUTE | Parachute | MARS 2020 (PERSEVERANCE) | 1 | 81 | discarded, still attached to backshell | February 18, 2021 |
| 2020-052A | MAIN CHUTE CODED MESSAGE | Commemorative item | MARS 2020 (PERSEVERANCE) | 1 | _ | printed on the main chute | February 18, 2021 |
| 2020-052A | HEATSHIELD | Heatshield | MARS 2020 (PERSEVERANCE) | scattered | 300 | discarded, impact | February 18, 2021 |
| 2020-052A | BACKSHELL | Backshell | MARS 2020 (PERSEVERANCE) | scattered | 425 | discarded, hard landing | February 18, 2021 |
| 2020-052A | SKYCRANE | Descent stage | MARS 2020 (PERSEVERANCE) | scattered | 670 | discarded, hard landing | February 18, 2021 |
| 2020-052A | 20M BRIDLES | Bridle | MARS 2020 (PERSEVERANCE) | 5 | - | fixed to the skycrane | February 18, 2021 |
| 2020-052A | DEBRIS | Debris | MARS 2020 (PERSEVERANCE) | scattered | - | on the surface | February 18, 2021 |
| 2020-052A | PERSEVERANCE ROVER (PERCY) | Mars rover | MARS 2020 (PERSEVERANCE) | 1 | 1025 | landed, active | February 18, 2021 |
| 2020-052A | ADAPTIVE CACHING ASSEMBLY COVER | Dust cover | MARS 2020 (PERSEVERANCE) | 1 | - | discarded on the surface | February 18, 2021 |
| 2020-052A | RIMFAX ANTENNA PROTECTIVE SHIELD | Dust cover | MARS 2020 (PERSEVERANCE) | 1? | - | discarded on the surface? | |
| 2020-052A | CAMERAS AND INSTRUMENTS COVERS | Dust covers | MARS 2020 (PERSEVERANCE) | ? | - | discarded on the surface? | |
| 2020-052A | MHDS, INGENUITY DEBRIS SHIELD | Dust cover | MARS 2020 (PERSEVERANCE) | 1 | - | discarded on the surface | March 21, 2021 |
| 2020-052C | INGENUITY (GINNY) | Extraterrestrial autonomous UAV helicopter | MARS 2020 (PERSEVERANCE) | 1 | 1.8 | deployed on the surface, rotor blades damage, EOM, defunct | April 16, 2024 |
| 2020-052C | INGENUITY ROTOR BLADES RESTRAINTS | Straps | MARS 2020 (PERSEVERANCE) | ? | - | discarded on the surface? | April 8, 2021 |
| 2020-052A | ABRADING BIT | Sampling bit | MARS 2020 (PERSEVERANCE) | 1 | - | discarded on the surface | July 20, 2021 |
| 2020-052A | SAMPLE TUBE #1 (SERIAL #261, MALAY) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | December 21, 2022 |
| 2020-052A | SAMPLE TUBE #2 (SERIAL #184, MAGEIK) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | December 23, 2022 |
| 2020-052A | SAMPLE TUBE #3 (SERIAL #173, CROSSWIND LAKE) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | December 29, 2022 |
| 2020-052A | SAMPLE TUBE #4 (SERIAL #233, ROUBION) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | January 4, 2023 |
| 2020-052A | SAMPLE TUBE #5 (SERIAL #284, COULETTES) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | January 6, 2023 |
| 2020-052A | SAMPLE TUBE #6 (SERIAL #266, MONTDENIER) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | January 10, 2023 |
| 2020-052A | SAMPLE TUBE #7 (SERIAL #259, BEARWALLOW) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | January 13, 2023 |
| 2020-052A | SAMPLE TUBE #8 (SERIAL #272, SKYLAND) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | January 18, 2023 |
| 2020-052A | SAMPLE TUBE #9 (SERIAL #202, ATSAH) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | January 20, 2023 |
| 2020-052A | SAMPLE TUBE #10 (SERIAL #188, ARNALIK, EMPTY WITNESS TUBE 3) | Titanium tube | MARS 2020 (PERSEVERANCE) | 1 | - | left on the surface, Three Forks’ Sample Depot | January 28, 2023 |
| 2020-052A | INGENUITY ROTOR BLADES TIPS BROKEN PARTS | Carbon fiber parts | MARS 2020 (PERSEVERANCE) | 4 | - | broke, fell on the surface | January 18, 2024 |
| 2020-052A | INGENUITY ROTOR BLADE | Carbon fiber rotor blade | MARS 2020 (PERSEVERANCE) | 1 | - | broke, fell on the surface 15 m SW of Ingenuity | January 18, 2024 |