2026-03-08T03:18:24.3814194+00:00 http://vao.stsci.edu/directory/oai.aspx NAVO STScI repository http://vao.stsci.edu/directory/oai.aspx 2.0 vo-registry@stsci.edu 2000-01-01T00:00:00Z persistent YYYY-MM-DDThh:mm:ssZ 2 STScIReg ivo://archive.stsci.edu/nvoregistry Space Telescope Science Institute MAST VO team vo-registry@stsci.edu virtual observatory Fully Searchable NVO Registry. Implements OAI interface and follows the standards and protocols of the IVOA Registry working group. http://vao.stsci.edu/directory/ Research 2 http://vao.stsci.edu/directory/oai.aspx? 1000 2 http://vao.stsci.edu/directory/ristandardservice.asmx? 1000 partial 2 https://mast.stsci.edu/vo-tap/api/v0.1/registry 2 http://vao.stsci.edu/keyword-search/ true sdss.fnal lca archive.stsci.edu mast.stsci sdss.jhu gcp archive.noao.edu nao.ua nasa.gsfc.nssdc msc.koa obs-lyon.fr obs-hp.fr arecibo.cornell cvo.naoc anusf.anu.au badc.naoc.cn fr.oamp.lam gov.nasa.gsfc.nssdc KeckObs mast.stsci.edu nrao opo.stsci svo.iaa svo.laeff archive.eso.org fs.usno nexsci.ipac nvo.jhu astro-wise nrao.archive svo.amiga.iaa.es NAOC