SDSS-V is the first facility providing multi-epoch optical & IR spectroscopy across the entire sky, as well as offering contiguous integral-field spectroscopic coverage of the Milky Way and Local Volume galaxies. This panoptic spectroscopic survey continues the strong SDSS legacy of innovative data and collaboration infrastructure.


Milky Way Mapper

Map of the Milky Way from the Gaia spacecraft
Image credit: ESA/Gaia/DPAC

A time-domain, optical+IR spectroscopic survey of Milky Way stars of all types.

Program Head

Jennifer Johnson
(The Ohio State University)

Local Volume Mapper

Image of the Small Magellanic Cloud
Image credit: NASA, ESA/A. Nota

An optical, integral-field spectroscopic survey of the Milky Way and its neighbors. 

Program Head

Niv Drory
(University of Texas at Austin)

Black Hole Mapper

Artist's impression of a quasar
Image credit: ESO/M. Kornmesser

An optical time-domain spectroscopic survey of quasars and X-ray sources.

Program Head

Scott Anderson
(University of Washington)


SDSS-V, like previous SDSS surveys, remains committed to making its data publicly available in a format that is helpful to a broad range of users, from beginner students to both amateur and professional astronomers. However, without extensive federal or other large-scale funding, this commitment is not possible to fulfill without membership contributions from institutional partners. SDSS-V is actively seeking participation from new membership partners. Our institutional partners benefit from early access to proprietary data, participation in the survey planning process, and involvement of their faculty, postdocs, and students in our global science collaborative network.

Policies for joining SDSS-V at a variety of levels can be found in the Joining Document. he general policies for SDSS-V are defined in its current Principles of Operation.

A list of current member institutions can be found on the Affiliate Institutions page.

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