The Best The ACE Science Center Alternatives in 2026

HITRANonline provides access to the HITRAN database, including molecular line-by-line parameters, cross-section data, and documentation.

Foto Marburg welcomes visitors to its art history documentation center and image archive, with links to image search and its image index.

Browse the China Earthquake Data Center's datasets, services, data-submission tools, and research resources.

China’s National Microbiology Data Center provides microbial science data and knowledge resources across microbiology and related fields.

RBSPICE provides data from an instrument measuring ion composition in Earth's radiation belts, with spacecraft and data-type selection.

The KDK Repository lets visitors browse research by year, subject, division, author, and participating social science institutes.

Materials Cloud Archive lets visitors browse records linked to materials science applications and tools.

INTERMAGNET provides data and information from geomagnetic observatories, with tools for downloads, plots, and data quality checks.

The Tropical Atmosphere Ocean Project provides buoy data products, station plots, archives, and data quality resources.

UniProtKB/Swiss-Prot is the reviewed section of UniProtKB, with manually annotated protein sequences and experimental information.

The Karlsruhe Cloud Atlas describes cloud types and weather phenomena through photographs and text, with sections on cloud classification and coding.

The International Service for the Geoid provides geoid data, conversion tools, software downloads, and documentation from its geoid school.

GENCODE identifies and classifies human and mouse genes, with release information, data access guidance, and documentation.

The Slovak Archive of Social Data provides a data catalog, search tools, access rules, and documentation for archived social research data.

Swedac provides open data and API documentation for developers integrating its services.

The German Text Archive provides access to texts, a linguistic search, downloads, and documentation about its digitization and text formats.

The National Educational Panel Study provides data and documentation for cohorts ranging from newborns to adults.

The World Values Survey provides survey data and documentation on political culture and social values.

BAMF’s research data center provides migration and integration data for research, including register and survey data.

LXcat lets users browse and download plasma data, use online calculations, and access data categories and contributor information.

The Joint Genome Institute Data Portal lets visitors browse and download genomic data.

Prague’s local open data catalog lets visitors browse and download datasets using the DCAT-AP-CZ standard.

NONCODE brings together non-coding RNA sequences, documentation, annotations, expression, and disease relationships in a knowledge database.

NeuroElectro organizes information on cellular neurophysiology and provides neuron searches, article links, and API documentation.