This data set is a partial collection of spectra in digital form from the Mariner 6 and 7 Infrared Spectrometer experiments. All Mars and near-Mars sky spectra are included here, as well as some relevant laboratory spectra of blackbody sources. Lacking are the inflight spectra of reference targets including the wavelength calibration spectra. The IRS data are arranged as a single set of 512 spectra calibration spectra, followed by 122 Mariner 6 spectra, followed by 354 Mariner 7 spectra. The latter set is larger because the long-wavelength channel detector system failed on Mariner 6. These spectra are presented here in raw form, as originally supplied to the NSSDC on microfiche. Note that the geometry information in the spectrum headers was revised by the producer in 1984 to account for the revision in the location of the Mars pole following Mariner 9 observations.

This dataset includes spectral data from type spectra of phases identified using the CRISM (Compact Reconnaissance Imaging Spectrometer for Mars) instrument on MRO. Type locations for the diversity of currently identified mineral spectral signatures have been compiled into this library of spectra. The type spectra assembled into the MICA library represent the results of over seven years of measurements from CRISM of the surface of Mars and represent the compilation of many researchers' efforts.

This dataset includes spectral data from type spectra of phases identified using the CRISM (Compact Reconnaissance Imaging Spectrometer for Mars) instrument on MRO. Type locations for the diversity of currently identified mineral spectral signatures have been compiled into this library of spectra. The type spectra assembled into the MICA library represent the results of over seven years of measurements from CRISM of the surface of Mars and represent the compilation of many researchers' efforts.

The dataset contains measurements from the infrared interferometer spectrometer and ancillary data. Each record of the dataset consists of a header and a spectral observation of Mars geometry of the observation. The dataset is ordered by time as measured by the Data Acquisition System (DAS) time (1 DAS count is approximately 1.2 sec.). Two IRIS frames are completed every 35 DAS counts calibration observation (alternately of interstellar space and an internal calibration blackbody), and is therefore absent from the calibrated dataset.

The dataset contains measurements from the infrared interferometer spectrometer and ancillary data. Each record of the dataset consists of a header and a spectral observation of Mars geometry of the observation. The dataset is ordered by time as measured by the Data Acquisition System (DAS) time (1 DAS count is approximately 1.2 sec.). Two IRIS frames are completed every 35 DAS counts calibration observation (alternately of interstellar space and an internal calibration blackbody), and is therefore absent from the calibrated dataset.

This data set contains archival raw, partially processed, and ancillary/supporting radio science data acquired during the Mars Reconnaissance Orbiter (MRO) mission. The radio observations were carried out using the MRO spacecraft and Earth-based receiving stations of the NASA Deep Space Network (DSN). The data set was designed primarily to support generation of high-resolution gravity field models for Mars and secondarily for estimating density and structure of the Mars atmosphere. Of most interest are likely to be the Orbit Data Files and Radio Science Receiver files in the ODF and RSR directories, respectively, which provided the raw input to gravity and atmospheric investigations, as well as the ionospheric and tropospheric media calibration files in the ION and TRO directories, respectively.

This data set contains archival raw, partially processed, and ancillary/supporting radio science data acquired during the Mars Reconnaissance Orbiter (MRO) mission. The radio observations were carried out using the MRO spacecraft and Earth-based receiving stations of the NASA Deep Space Network (DSN). The data set was designed primarily to support generation of high-resolution gravity field models for Mars and secondarily for estimating density and structure of the Mars atmosphere. Of most interest are likely to be the Orbit Data Files and Radio Science Receiver files in the ODF and RSR directories, respectively, which provided the raw input to gravity and atmospheric investigations, as well as the ionospheric and tropospheric media calibration files in the ION and TRO directories, respectively.

This bundle contains summed spectra (PDS4 partially processed) data from the Moessbauer Spectrometer (MB) on Mars Exploration Rover 1 (Opportunity).

This dataset includes reduced data records from the HiRISE instrument on MRO.

This archive contains Reduced Data Record (RDR) instrument data acquired by the Sample Analysis at Mars (SAM) instrument suite on the Mars Science Laboratory rover. SAM includes the Quadrupole Mass Spectrometer (QMS), the Gas Chromatograph (GC), and the Tunable Laser Spectrometer (TLS).