Sky View
SkyView is a free NASA Virtual Observatory, operated by HEASARC at Goddard Space Flight Center, that generates on-demand multi-wavelength sky images from 100+ astronomical surveys for researchers, educators, and the public worldwide.
- Company typePrivate
- Founded1998
- HeadquartersGreenbelt, United States
- Headcount51–100
- GTM typeB2C
- OfferingSoftware
What Sky View does
SkyView is a free, web-based Virtual Observatory operated by NASA's High Energy Astrophysics Science Archive Research Center (HEASARC) at Goddard Space Flight Center in Greenbelt, Maryland. Established in 1998 under Principal Investigator Thomas A. McGlynn with funding from the NASA AISR and ADP programs, the service generates on-demand astronomical images of any region of the sky by aggregating data from over 100 surveys spanning the full electromagnetic spectrum — radio, millimeter, infrared, optical, ultraviolet, X-ray, and gamma-ray. Users query by sky coordinates or object name, select surveys, and customize parameters such as projection, color scaling, and catalog overlays; outputs include standard FITS image files and RGB composites.
The core technology is the SkyView-in-a-Jar Java geometry engine, which handles coordinate transformations, survey-specific processing, and projection. Complementary interfaces include a web query form, a batch/command-line client for automated workflows, and JavaDocs API documentation for programmatic access. The platform integrates with the broader astronomy ecosystem — SIMBAD and NED for name resolution, VizieR and HEASARC catalogs for overlays, and visualization tools such as Aladin and SAOImage DS9 — enabling bidirectional data sharing across the international Virtual Observatory community.
SkyView does not operate as a commercial entity. It is provided at no cost to any user worldwide, with no registration, pricing tiers, or paywalls, and is funded entirely through NASA's grant programs under the Astrophysics Science Division. Its served community spans professional astronomical researchers, university and secondary educators and students, and amateur astronomers, with discovery driven primarily through scientific citations, search engines, and NASA's outreach channels rather than commercial marketing.
Sky View firmographics
Firmographics- Name
- Sky View
- Legal name
- SkyView Virtual Observatory (operated by HEASARC at NASA Goddard Space Flight Center)
- Website
- https://skyview.gsfc.nasa.gov
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- SkyView is a free NASA Virtual Observatory, operated by HEASARC at Goddard Space Flight Center, that generates on-demand multi-wavelength sky images from 100+ astronomical surveys for researchers, educators, and the public worldwide.
- Ownership category
- akta.pro rank
Where Sky View is headquartered
LocationHeadquarters
- HQ city
- Greenbelt
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Sky View business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Operations
Revenue model
- Government Funding: Funded entirely by NASA AISR and ADP programs. As a NASA research facility, SkyView is provided free of charge to the public. No commercial revenue generation.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free Public Access - No pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Sky View product offering
Product offeringCore offering
SkyView is a free, web-based Virtual Observatory that generates images of any part of the sky at wavelengths spanning the entire electromagnetic spectrum from Radio to Gamma-Ray. The service aggregates data from over 100 astronomical surveys, allowing users to query by sky coordinates or object name, customize image parameters (size, projection, color scaling, catalog overlays), and export standardized FITS files for further analysis.
Product overview
SkyView Virtual Observatory is a NASA-hosted web-based platform that generates customizable astronomical sky images by aggregating data from over 100 surveys spanning the entire electromagnetic spectrum (Radio to Gamma-Ray). The core offering consists of the SkyView Web Interface (the primary query tool), backed by the SkyView-in-a-Jar Java engine. Users can query by coordinates or object name, select from multiple survey overlays, and customize image parameters including projection, scaling, and catalog overlays. The platform also provides a SkyView Image Gallery for showcasing generated images and detailed Survey Documentation. The system integrates with external astronomical tools (Aladin, SAOImage DS9) and databases (SIMBAD, NED, VizieR) to enhance functionality.
Differentiator
Problem solved
Functional benefit
Products and services
- SkyView Virtual Observatory A web-based Virtual Observatory that generates images of any part of the sky at wavelengths across the entire electromagnetic spectrum from Radio to Gamma-Ray, aggregating data from 100+ astronomical surveys for professional astronomers, students, educators, and amateur astronomers.
- SkyView Web Interface The main web-based query form that allows users to request sky images by coordinates or source name, select from dozens of surveys, and customize image parameters including size, projection, scaling, and catalog overlays.
- SkyView-in-a-Jar A standalone Java implementation of the SkyView geometry engine that powers the web interface, enabling programmatic generation of astronomical images with full parameter control for developers and researchers.
- SkyView Batch Clients Non-JavaScript command-line and batch interfaces for automated sky image generation without using the web interface, suited for scripted and large-scale workflows.
- SkyView Astronomical Surveys More than 100 integrated astronomical survey datasets covering Radio, Millimeter, Infrared, Optical, UV, X-ray, and Gamma-ray wavelengths, including DSS, SDSS, 2MASS, IRAS, Planck, WISE, GALEX, ROSAT, Fermi, Swift, and specialized deep-field surveys.
Quantifiable outcome
- 100+ astronomical surveys integrated across 7 wavelength regimes (Radio through Gamma-Ray)
- +1 more outcomes
Companies that use Sky View
Customer profileSegments3 records
Ideal customer profiles3 records
Sky View technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration10 records
Feature5 records
Sky View partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core.
- NASA Astrophysics Science DivisioncoreNASA Astrophysics Science Division at Goddard Space Flight Center hosts HEASARC which operates SkyView. The division provides funding through AISR and ADP programs and overall strategic direction for the Virtual Observatory project.
- Various Survey Data ProviderscoreSkyView integrates data from numerous external surveys including 2MASS (University of Massachusetts/IPAC), SDSS (Sloan Digital Sky Survey), IRAS, WISE (NASA/JPL), Planck (ESA), GALEX (NASA), Swift (NASA), VLA/FIRST (NRAO), and many others. These partnerships provide the underlying data that SkyView serves.
- SIMBAD Astronomical DatabasecoreSIMBAD (Set of Identifications, Measurements, and Bibliography for Astronomical Data) at CDS Strasbourg provides object name resolution for SkyView queries, converting astronomical object names to coordinates.
- NASA/IPAC Extragalactic Database (NED)coreNED provides complementary name resolution services for extragalactic objects, integrated into SkyView's lookup system alongside SIMBAD.
- VizieR Service (CDS, Strasbourg)coreVizieR catalog service is accessible through SkyView's catalog overlay system, allowing users to query and overlay hundreds of astronomical catalogs on SkyView-generated images.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
Sky View competitors and assessment
Company assessmentBroad incumbents
- IRSA (NASA/IPAC Infrared Science Archive): NASA/IPAC archive providing access to infrared and submillimeter survey data including 2MASS and WISE. Comparable as a NASA-hosted astronomical data distribution platform serving the same researcher audience as SkyView.
Others
- SIMBAD Astronomical Database: Reference database of astronomical objects maintained by CDS Strasbourg. Not a direct visualization competitor but a core infrastructure peer — it is integrated as SkyView's primary name-resolver and serves the same astronomer workflow.
- VizieR Catalogue Service: CDS Strasbourg's catalog service providing access to thousands of astronomical catalogs. Functions as an enabling peer — VizieR catalogs are accessible through SkyView's overlay system, and the two services are routinely co-cited in astronomical workflows.
Direct peers
- Aladin Interactive Sky Atlas: Interactive sky atlas from CDS Strasbourg providing visualization of digitized sky images with catalog overlays. Directly comparable to SkyView as a Virtual Observatory browser; the two platforms share bidirectional data integration and serve the same astronomer user base.
- ESASky: ESA's science-driven multi-wavelength sky exploration portal. Provides aggregated access to ESA mission data across wavelengths, directly comparable to SkyView's positioning as a multi-survey web portal for astronomical imagery.
- SDSS SkyServer: Sloan Digital Sky Survey's web portal for querying, visualizing, and retrieving SDSS imaging and catalog data. Comparable as a web-based Virtual Observatory interface for a major sky survey, often cross-linked from SkyView.
- SAOImage DS9: Astronomical imaging and data visualization application from the Smithsonian Astrophysical Observatory. Comparable as a FITS-image visualization tool used by professional astronomers, with documented integration links to SkyView.
Emerging players
- WorldWide Telescope (now AAS WorldWide Telescope): Open-source visualization environment originally from Microsoft Research, now hosted by AAS. Comparable as a sky visualization and exploration platform aimed at both researchers and public/educational audiences.
- Stellarium: Open-source planetarium software for rendering realistic night-sky imagery. Overlaps with SkyView in the amateur/education segment for visual sky exploration, though focused on real-time rendering rather than multi-wavelength survey data.
- Legacy Survey Sky Viewer: Interactive web viewer for the DESI Legacy Imaging Surveys providing cutout/image generation from modern optical sky surveys. Comparable as a browser-based tool generating on-demand sky imagery, focused on the latest optical surveys rather than full-spectrum aggregation.
Market position
Strengths3 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights5 records
Customer concentration
Sky View social profiles
Digital presenceSky View financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sky View leadership team
Management profileNumber of profiles
Profiles3 records
Sky View funding detail
Funding detailFunding overview
Funding rounds
Investors
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Sky View M&A and investment
M&A and investmentM&A
Investments
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Frequently asked questions about Sky View
What does Sky View do?
SkyView is a free, web-based Virtual Observatory that generates images of any part of the sky at wavelengths spanning the entire electromagnetic spectrum from Radio to Gamma-Ray. The service aggregates data from over 100 astronomical surveys, allowing users to query by sky coordinates or object name, customize image parameters (size, projection, color scaling, catalog overlays), and export standardized FITS files for further analysis.
Is Sky View a public or private company?
Sky View is a private company. It is classified as state government owned and is currently operating.
When was Sky View founded?
Sky View was founded in 1998. It employs 51 to 100 people.
Where is Sky View based?
Sky View is headquartered in Greenbelt, United States, in the North America region.
How does Sky View make money?
One revenue line is on record: government Funding.
Who are Sky View's main competitors?
IRSA (NASA/IPAC Infrared Science Archive) is listed as a broad incumbent. Others are SIMBAD Astronomical Database and VizieR Catalogue Service. Direct peers are Aladin Interactive Sky Atlas, ESASky, SDSS SkyServer and SAOImage DS9. Emerging players are WorldWide Telescope (now AAS WorldWide Telescope), Stellarium and Legacy Survey Sky Viewer.
Does Sky View have an API?
No public API is recorded for Sky View.