34,825 datasets found

not applicable

In preparation for the concerted international study of Comet Halley, the IHW conducted a trial run with observations of Comet Crommelin, largely during February and March of 1984.

This global Level-3 (L3) data set provides the maximum snow cover extent observed over an eight-day period within 10° x 10° MODIS sinusoidal grid tiles. Tiles are generated by...

Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) was launched on April 28, 2006 to study the impact of clouds and aerosols on the Earth’s radiation...

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 3 phase 2015-07-01 to 2015-10-21. It is a Global Gravity measurement at the comet 67P and covers the...

This dataset contains the Galileo spacecraft trajectory during the Earth 1 flyby. The data have been derived from SPICE kernels at a 1 minute sample rate. The data are provided...

Gravimetric soil moisture data measured from collected soil samples in autumn 2019 as part of the NASA SnowEx 2020 campaign at Grand Mesa, CO. A total of 77 soil samples were...

This data set contains broadband R images and derived photometry of comet 9P/Tempel 1, the target of the Deep Impact mission. Data were acquired by M. Buie at the Perkins...

This interactive multimedia timeline traces the search for extrasolar planets, from ancient philosophical speculation to modern discoveries.

This Voyager 1 & 2 Saturn data set is available on CD-ROM.

The Micro-Imaging Dust Analysis System (MIDAS) is an instrument on the ROSETTA Orbiter that will provide 3D images and statistical parameters of pristine cometary particles,...

This data set includes Voyager 1 Jupiter encounter magnetometer data that have been resampled at a 9.6 second sample rate. The data set is composed of 6 columns: 1) ctime - this...

The GPM Ground Validation Next Generation Weather Radar (NEXRAD) Level II IFloodS datasets were collected from four sites (see Table 1) from March 29, 2013 to June 18, 2013 for...

Abstract ======== This data set consists of the MESSENGER Energetic Particle and Plasma Spectrometer (EPPS) uncalibrated observations, also known as EDRs. The system encompasses...

This data set includes Voyager 1 Jupiter encounter magnetometer data that have been resampled at a 48.0 second sample rate. The data set is composed of 6 columns: 1) ctime -...

This is a Mars Express Radio Science data set, collected during the extended mission phase 2015-01-01 to 2016-12-31. It is a Occultation measurement and covers the time...

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 3 phase 2015-07-01 to 2015-10-21. It is a Global Gravity measurement at the comet 67P and covers the...

This CODMAC level 4 data set contains radiometric calibrated and geometric distortion corrected (resampled) image data in reflectance units (normalized and thus without unit),...

IAU-adopted magnitude parameters (absolute V magnitude and slope parameter) for all numbered asteroids.

This data set contains derived radial occultation profiles of the rings of Saturn based on stellar occultation observations made with the Cassini UVIS instrument between October...