# Artifacts: The Mars methane puzzle

> The 14 artifacts of The Mars methane puzzle: photos, scans, transcriptions and documents, each with its own catalog key.

Source: https://mysteriesdept.com/mysteries/mars-methane/artifacts  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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**MYS** 0D7EXRJT3793·[The Mars methane puzzle](https://mysteriesdept.com/mysteries/mars-methane)

# Artifacts 14

Every copy this mystery rests on, each with its own key and its distance from the original.

Photo1 step from object

[Photograph: The Mars methane puzzle](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EXRB00FPQ/photograph-the-mars-methane-puzzle)

NASA/JPL-Caltech, SAM/GSFC · NASA media (generally not copyrighted; check the credit line)

Dataset1 step from object

[Curiosity SAM-TLS methane measurements, Gale crater: dataset](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EY86T5ATA/curiosity-sam-tls-methane-measurements-gale-crater-dataset)

SAM team, NASA Goddard and JPL · Public domain (US government work)

Document2 steps from object

[Curiosity SAM-TLS methane measurements, Gale crater: document](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EY8EM7G20/curiosity-sam-tls-methane-measurements-gale-crater-document)

NASA/JPL-Caltech · Public domain (US government work)

Document2 steps from object

[Curiosity SAM-TLS methane measurements, Gale crater: document](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EY8PE2Z15/curiosity-sam-tls-methane-measurements-gale-crater-document)

NASA/JPL-Caltech · Public domain (US government work)

Photo3 steps from object

[Curiosity SAM-TLS methane measurements, Gale crater: picture](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EY8PE448G/curiosity-sam-tls-methane-measurements-gale-crater-picture)

NASA/JPL-Caltech · Public domain (US government work)

Photo3 steps from object

[Curiosity SAM-TLS methane measurements, Gale crater: picture](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EY9625PM3/curiosity-sam-tls-methane-measurements-gale-crater-picture)

NASA/JPL-Caltech · Public domain (US government work)

Dataset1 step from object

[Mars Express Planetary Fourier Spectrometer spectra: dataset](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EY9626C39/mars-express-planetary-fourier-spectrometer-spectra-dataset)

PFS team · ESA PSA terms (acknowledge the PI and the PSA)

Document2 steps from object

[Ground-based infrared spectra of Mars, 2003 (IRTF CSHELL and Keck NIRSPEC): document](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EY9NP6V8J/ground-based-infrared-spectra-of-mars-2003-irtf-cshell-and)

Mumma and colleagues · publisher

Map2 steps from object

[Ground-based infrared spectra of Mars, 2003 (IRTF CSHELL and Keck NIRSPEC): map](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EY9XG21V6/ground-based-infrared-spectra-of-mars-2003-irtf-cshell-and)

NASA/Trent Schindler · Public domain (US government work)

Dataset1 step from object

[ExoMars Trace Gas Orbiter solar-occultation spectra (ACS and NOMAD): dataset](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EYAD45PKR/exomars-trace-gas-orbiter-solar-occultation-spectra-acs-and)

NOMAD team · ESA PSA terms (acknowledge the PI and the PSA)

Photo3 steps from object

[Ground-based infrared spectra of Mars, 2003 (IRTF CSHELL and Keck NIRSPEC): picture](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EYAMY12JZ/ground-based-infrared-spectra-of-mars-2003-irtf-cshell-and)

NASA/Trent Schindler · Public domain (US government work)

Dataset1 step from object

[ExoMars Trace Gas Orbiter solar-occultation spectra (ACS and NOMAD): dataset](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EYAMY621H/exomars-trace-gas-orbiter-solar-occultation-spectra-acs-and)

ACS team · ESA PSA terms (acknowledge the PI and the PSA)

Document3 steps from object

[ExoMars Trace Gas Orbiter solar-occultation spectra (ACS and NOMAD): document](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EYAWR6DKM/exomars-trace-gas-orbiter-solar-occultation-spectra-acs-and)

ESA · CC BY-SA 3.0 IGO

Photo4 steps from object

[ExoMars Trace Gas Orbiter solar-occultation spectra (ACS and NOMAD): picture](https://mysteriesdept.com/mysteries/mars-methane/copies/CPY0D7EYBW00T22/exomars-trace-gas-orbiter-solar-occultation-spectra-acs-and)

ESA · CC BY-SA 3.0 IGO