|Jun 30, 2021|| Asteroid Day: the SSDC contribution to asteroid science|
In memory of the Tunguska asteroidal event, occurred on 30th June 1908, since 2014 this day is named Asteroid Day.
The study of asteroids is raising interest over the years and, over the last period, the attention to the threat that Near Earth Asteroids (NEA) potentially represent for human civilization has become an hot topic.
SSDC actively participates to a series of programs expressely dedicated to physical and orbital characterization of these objects, in particular by taking part in the H2020 NEOROCKS project, the LICIACube mission and in the future constitution of a long lasting ASI-SSDC NEO Physical Properties Data Center.
NEOROCKS is an H2020 funded project aimed at improving our knowledge of the physical characteristics of the NEO population, in which SSDC is contributing by allowing for a better exploitation of data coming from different sources, using standard protocols to build a database that will be publicly accessible through a web portal with advanced functionalities.
This novel application will allow to easily crossmatch different datasets in order to better identify potential hazardous objects and to adequately plan follow-up observations.
More info at this link [VIDEO]: https://www.youtube.com/watch?v=DNGbCUAXu0E
LICIACube is an Italian mission targeting the Didymos-Dimorphos asteroid system to be launched in the fall 2021, that will be carried on by the NASA DART spacecraft for 10 months and will collect images of the effects produced by the DART impact over the Dimorphos surface. LICIACube is equipped with two different cameras, a panchromatic one named LEIA and a RGB one named LUKE, that will allow to perform several studies related to the surface characteristics, the plume generated by the impact and the computation of the shape model for Dimorphos.
SSDC is involved in the LICIACube mission for data exploitation and preservation, and it will host the Scientific Operations Center which will organize, calibrate, and distribute the data to partner organizations (e.g. NASA) and to the scientific community through the MATISSE SSDC tool.
Link to the LICIACube SOC: https://www.ssdc.asi.it/liciacube/
|Sep 17, 2019|| Planetary Geological Mapping project with SSDC participation published on GeoMedia|
A first outline about the geological mapping project led by the Geological Survey of Italy, ISPRA, and with the participation of SSDC-ASI has been published on the May/June 2019 issue of GeoMedia.
The main goal of the project is to apply the same cartographic standard rules used in the Italian Geological Mapping Project (CARG Project) to the realization of geological and geomorphological maps of other planets.
In the published report, the Eberswalde crater on Mars has been used as prototype area for its great variability of forms of erosion and demolition and the conspicuous literature.
The project presented here is included into the H2020-PLANMAP pilot project, to which SSDC is contributing through the MATISSE webtool (and in particular its brand-new version MATISSE 2.0, currently under development and testing). This tool would indeed result to be fundamental for searching and exploring geological maps produced by PLANMAP converting the areas of interest in different formats, from those typical of the classical 2D GIS applications up to those suited for state-of-the-art 3D Virtual Reality environments.
|Jul 20, 2019|| The Moon and SSDC: examples from MATISSE Moon Mapping project and Fermi LAT|
July 20, 2019 marked the 50th anniversary of the first humans landing on the Moon on July 20, 1969 as part of NASA's Apollo 11 lunar mission. Such Apollo 11 mission changed our world and ideas of what is possible by successfully landing humans on the surface of the moon, and bringing them home safely, for the first time in history. During the Apollo program of the 1960s and '70s, NASA sent 9 missions to the Moon, and 6 of them landed astronauts safely on the surface, the only times humans have visited another world. A multinational crew of astronauts, including Luca Parmitano of ESA (European Space Agency) at the second time, is arrived at the International Space Station, with a launch from the Baikonur Cosmodrome in Kazakhstan aboard the Soyuz MS-13 spacecraft, in coincidence with this anniversary.
The SSDC activities dedicated to the Moon are mainly those belonging to the "Moon Mapping" research cooperation project, established in 2014 by the Chinese and Italian governments to promote cooperation and exchange between students and scientists from both countries.
The Italian Space Agency (ASI) had the responsibility for the coordination of the Italian side of the project and SSDC played a key role in this assignment, in particular during the operational phase, lasted from 2015 to 2017.
During this period several universities and research institutes carried on joint activities using data acquired by instruments onboard the Chinese lunar exploration missions Chang'e 1 and Chang'e 2, with major focus on data pre-processing, structural and elemental mapping of the Moon and interaction with the solar wind.
The great part of the data have been analyzed and visualized by means of the SSDC tool MATISSE, that allowed to search and map the data directly of the 3D model of the Moon, apart from converting them to 2D formats of widespread use in the scientific community of interest.
The final results of the "Moon Mapping" project will be comprised in a textbook, dedicated to the wide public, whose first draft version has been presented during the "2018 Italy-China Week for the Science, Technology and Innovation" (available here in PDF format).
Another scientific space mission supported by SSDC, the Fermi Gamma-ray Space Telescope Large Area Telescope (LAT) has produced a novel image of our Moon. If we observe the gamma-ray sky above 100 MeV photon energy the Moon is brighter than the Sun! This surprising vision of the Moon produced by the Fermi LAT is represented, for example, in the image representing the integrated photon intensity significance and based on data collected by the first seven years of operation, reported in 2016 also by the APOD web site. The Fermi LAT doesn't distinguish details on the lunar surface, but a gamma-ray glow consistent with the Moon's size and position in the sky is clearly found at the center of the false-color map. The brightest pixels correspond to the most significant detections of lunar gamma-rays.
High-energy charged particles, i.e. cosmic rays, streaming through the Solar System constantly bombard the lunar surface, unprotected by a magnetic field, generating the gamma-ray glow. Because the cosmic rays come from all sides, the gamma-ray Moon is always full and does not go through phases. An updated analysis based on 11-years data is ongoing. The 2016 scientific paper is here. The corresponding INFN news (in Italian) is here.
|Nov 05, 2018|| NASA Dawn mission ends after 11 years|
NASA Dawn mission, the first one to explore two different objects of the main asteroid belt (Vesta and Ceres), ended few days ago after missing two scheduled communication sessions with NASA's Deep Space Network on Wednesday, Oct. 31, and Thursday, Nov. 1.
The mission lasted 11 years and, among its precious scientific results, those regarding the composition of Vesta, that has been confirmed as the parent body of the HED meteorites and the discovery of a large carbonates deposit forming a peculiar bright spot inside the Occator crater of Ceres can be cited.
SSDC contributions to Dawn are twofolds: the availability of the VIR imaging spectrometer data through the MATISSE tool, and the participation of Marco Giardino (SSDC ITC Manager) to the mission Dawn Archive Working Group.
The VIR-Dawn data available through MATISSE have been also used for educational purposes, an activity now part of the curriculum of the "Introduction to Modern Astro-Plasma Physics" course of the East Windsor Regional School District in Hightstown, NJ (USA).
|Oct 10, 2018|| SSDC interactive analysis tools among US Students: an american public school pioneer project|
As part of the collaborative efforts with SSDC, Dr. Franco Paoletti incorporated two remote space data analysis activities in the curriculum of the "Introduction to Modern Astro-Plasma Physics" course, recently approved by the Board of Education of the East Windsor Regional School District in Hightstown, NJ (USA).
The two activities will see students analyzing data coming from both Solar System exploration and high-energy observations of the Universe, and will be performed using the SSDC interactive online analysis tools: MATISSE for Solar System observations and AGILE-LV3 for the gamma-ray AGILE satellite data.
The activities point to reproduce published scientific results, such as the characterization of dark material on the Vesta asteroid (e.g. Palomba et al., 2014) and the analysis of a couple of exceptional bright flares seen in gamma-rays from monster black holes in distant galaxies (e.g. Astronomer's Telegrams: ATel #9186 and ATel #7631).
The final goal is to provide the students with knowledge, skills, and competences required to correctly use tools specifically designed at our data center for professional researchers, and to get a better understanding of the day to day work of an astrophysicist.
|Jun 11, 2018|| MATISSE v1.5 online with a better 3D online visualization method|
A new version of MATISSE (https://tools.ssdc.asi.it/matisse.jsp) has been released, with the major update regarding the 3D online visualization method.
This version has been labeled v1.5 and comes after the implementation of the SAMP protocol to interoperate with VESPA datasets (v1.3) and the addition of the 1 and 2 micron spectral parameters for VIR-Dawn observations of Vesta (v1.4).
|June 28, 2016|| ASDC participation to high-school outreach program|
In mid June 2016, twenty high-school students from Liceo Classico "Aristofane" and Liceo Classico "Giulio Cesare" of Rome, spent one week at the Headquarters of the Italian Space Agency (ASI) to participate to the "Alternanza Scuola-Lavoro" (School and Work synergy) project, according to the new indications of the Italian Ministry for Education, University and Research (MIUR) aimed at giving a real work experience to high-school students.
On June 17, 2016, the students used ASDC tools to analyze data coming from both Solar System exploration and Universe observation missions, under the guide of Stefano Ciprini, Dario Gasparrini, Fabrizio Lucarelli, Carlotta Pittori and Angelo Zinzi.
After a brief introduction by Ciprini and Pittori on the astrophysical observations of the Universe, and by Zinzi on the exploration of the Solar System, the students were divided into four groups of five persons each. The students chose their preferred field of analysis, so that two groups used planetology ASDC tools and the other two groups used Universe observation ASDC tools.
Stefano Ciprini and Carlotta Pittori introducing the subject of Active Galactic Nuclei (AGN) observations.
Angelo Zinzi talking about the use of infrared spectra for mineralogic analysis on asteroids.
The planetological analysis was carried out by looking at data acquired by VIR spectrometer onboard NASA Dawn mission over the asteroid Vesta. The search for the data was conducted using the ASDC tool MATISSE, whose output (in FITS format) was then passed on to the JS9 tool to evaluate the 1.98 μm band depth, on the basis of the work by Palomba et al. (2015) devoted to the characterization of dark units on Vesta.
Students working with planetological data
The groups of students who chose to use the Universe observation tools from ASDC had to replicate the analysis of a couple of exceptional bright flares seen in gamma-rays from the AGILE satellite from the two AGNs PKS 1510-059 and 3C 279. Starting from the AGILE Astronomer's Telegrams (ATels) #6366 and #7631, announcing the dramatic gamma-ray enhancements, they identified the period of AGN activity and searched the correspondent AGILE data from the MMIA Archive. For this special occasion, we provided the students with access to the AGILE LV3 online analysis tool accessible through the ASDC web pages (the tool will soon become public). They very easily familiarized with the tool and, by means of that, they were able to produce a sky map and a light curve of the two sources, showing the rapid increase in gamma-ray flux observed in correspondence of the period reported in the ATels.
At the end of the day, the students compiled a "Daily Log" with all the capabilities acquired during the work.
Students analysing AGN data
|June 28, 2016|| MATISSE on Astrobetter|
A post about MATISSE, the ASDC web-tool for the exploitation of planetary exploration data, has been recently published on the Astrobetter blog.
Accordingly to the goal of Astrobetter to give "tips and tricks for professional astronomers", in the aforementioned post the main characteristics of MATISSE have been described together with an example of usage of the tool.
In particular the analysis of the thermal infrared part of the spectrum of asteroid Vesta acquired by VIR instrument aboard NASA Dawn mission has been shown. As these data are publicly available the example can be easily replicated by everyone accessing MATISSE.
|May 23, 2016|| The 4th Moon Mapping project Workshop|
On May 10 and 11 2016 the 4th workshop dedicated to the Italian-Chinese project known as "Moon Mapping" took place at the ASI headquarters in Rome.
The event started with the joined signature of the Intellectual Property agreement by ASI President R. Battiston and COSE vice-president G. Xie.
More than 30 researchers and students from Italy and China involved in the study of the Moon by means of data acquired by instruments onboard the Chinese Chang'e 1 and Chang'e 2 missions participated to the meeting.
The main topics of the joint project (i.e., Map of the solar wind ion, Structure map of the Moon, Map of elements distribution and Establishment of 3D digital visualization system) have been actively discussed together with the presentation of external activities related to the exploration of the Moon and of the Solar System in general.
During the visit to Italy, the Chinese delegation also visited the INFN National Laboratories in Frascati and the facilities of Thales Alenia Space and ALTEC in Turin.
Detailed information about the Moon Mapping project can be found on
ASI President R. Battiston and COSE vice president G. Xie while signing the Intellectual Property agreement
|Mar 16, 2016|| MATISSE published on Elsevier's Astronomy and Computing|
A paper describing both architecture and functionalities of the ASDC webtool MATISSE has been recently published on Astronomy and Computing journal.
The PDF of the paper can be downloaded for free until May 4 at http://authors.elsevier.com/a/1Sivt7tDLP025w.
Article title: MATISSE: a novel tool to access, visualize and analyze data from planetary exploration missions
Full bibliographic details: Astronomy and Computing (2016), pp. 16-28
DOI information: 10.1016/j.ascom.2016.02.006
|Mar 03, 2016|| ASDC contributions to the Italian National Congress on Planetary Sciences|
At the 13th Italian National Congress on Planetary Sciences, held in Bormio from 21st to 26th February 2016, the ASDC Solar System Exploration coordinator Angelo Zinzi illustrated the latest upgrades to the ASDC MATISSE tool and presented the Moon Mapping project, an example of successful cooperation between Italy and China, using the data from the Chang'e-1 and Chang'e-2 satellites.
|Oct 16, 2015|| MATISSE v1.1 now online with major upgrades|
A new version of MATISSE (Multi-purpose Advanced Tool for Instruments for the Solar System Exploration) has been released.
The most noticeable features introduced with the version 1.1 now online are:
For any question or suggestion feel free to contact email@example.com
The MATISSE output page, with the 3D view of Mercury and the 2D projected map of data selected
GeoTIFF image from Mercury created with MATISSE and viewed with QGIS
|Apr 21, 2015|| Lunar data ingested in ASDC's MATISSE tool|
In the framework of the Chinese-Italian "Moon Mapping" project lunar data acquired by the Chinese mission Chang'E-1 are now accessible through the MATISSE tool at ASDC for the members of the collaboration.
The data comprise all 187 quadrangles in which the Moon has been divided for DEM (Digital Elevation Model) and DOM (Digital Ortophoto Map) and the 3 Element Abundance Maps (EAM), at a resolution of 5°x5° available at http://moon.bao.ac.cn/ceweb/datasrv/dmsce1.jsp after registration and login.
MATISSE can visualize all the products on a 4 pixel per degree (ppd) model of the Moon and DEM and DOM can be downloaded as Paraview files at a resolution of 60 ppd (corresponding to the DEM one).
|Feb 06, 2015|| ASDC Solar System coordinator to present Italian Space Agency exhibition about Rosetta on 14 February 2015|
On 14 February 2015 at 4:30 pm Angelo Zinzi (ASI Science Data Center - Solar System Exploration) wil present the exhibition "Rosetta cacciatrice di comete" ("Rosetta the comet chaser"), held in Faenza, at the Palazzo delle Esposizioni (Corso Mazzini, 92).
The exhibition will be open from 14 February to 1st March with free entrance and is the outcome of the cooperation between the Italian Space Agency and the Casa Museo 'Raffaele Bendandi'.
Opening hours: from Tuesday to Sunday, from 9.30 am to 12.30 pm and from 3.30 pm to 6.30 pm (morning only on Thursday and Saturday).
For more info go to the Italian Space Agency press release here.
|Jan 21, 2015|| ASDC Solar System Exploration at the AGU Fall Meeting 2014|
Global maps of albedo, VIS/IR slope and organics, computed with the VIRTIS instrument onboard ESA Rosetta mission, have been projected with a prototipal stand-alone Python software developed at ASDC on the 3D shape model of the comet 67P Churyumov-Gerasimenko and shown in the oral presentation by Filacchione et al. at the American Geophysical Union Fall Meeting held in San Francisco on December 2014.
The video of the presentation can be watched here.
|Jan 20, 2015|| MATISSE v1.0 available|
The new version of the tool can be considered the first stable one, including important features such as the full selection of data based not only upon geographical charateristics, but also on the phase, incidence and emission angles.
The visualization has been improved by using an arrow indicating the North, 4 marks indicating longitudes 0°, 90°, 180° and 270° and a grid superiposed over the shape model.
Furthermore a Paraview-formatted file for high-resolution analysis is included in the downloadable archive.
The tool is available at https://tools.ssdc.asi.it/matisse.jsp.
|Sep 09, 2014|| MATISSE presented at EPSC 2014|
On Thursday 11th September, in the session MTI5 of the EPSC 2014 presentely held in Estoril (Portugal), the new version of MATISSE will be illustrated. The talk will be presented by Angelo Zinzi in room Venus at 2 pm.
The abstract of the talk is downloadable at www.epsc2014.eu.
|Sep 09, 2014|| The MATISSE hands-on tutorial video is online|
The full video (abouth 90 minutes) of the hands-on tutorial of MATISSE, registered on 3rd June 2014, is now available for streaming and download on https://solarsystem.ssdc.asi.it.
Everyone interested to MATISSE is strongly encouraged to view the video in order to better know the tool.
|Apr 30, 2014|| A new version of the MATISSE tool and the Solar System web pages at ASDC.|
System Exploration), has been deeply upgraded.
A new version (V. 0.6) provides:
- searchable database, including observations from the three instruments of the International Rosetta Mission (that recently woken up) with strong Italian participation: the visible camera OSIRIS, the infrared imaging spectrometer VIRTIS-M and the dust analyzer GIADA;
- multi-observation by means of which both averages (i.e., mosaics) and ratios between observations can be performed;
- user privileges functionalities to enable the use of proprietary data, accessible only to users belonging to specific groups.
Thanks to its modular structure the tool is ready to be further upgraded with other types of data and missions (i.e., NASA Dawn to asteroid Vesta and Ceres), without changing the code behind it.
To access MATISSE go to https://tools.ssdc.asi.it/matisse.jsp and click "Login": after the user set-up has been completed please send an email to firstname.lastname@example.org to be added to the list of user that can access the tool. In the same email please also specify if you belong to one of the scientific teams, requiring access to proprietary data.
(...read more here).