The Best deadtrees.earth Alternatives in 2026

NASA’s Gateway to Astronaut Photography of Earth is provided by the International Space Station program and its Earth Science and Remote Sensing Unit.

TreeSource is Canada's national database on wood and tree quality, including properties of economically important species.

RCSB PDB supports searching, visualizing, downloading, and analyzing protein structures and related sequence, structure, and function data.

Openaid visualizes Swedish international aid data, including payments, recipients, purposes, and reported results.

IERS provides data on Earth rotation, reference systems, and geophysical fluids, with models, standards, and current bulletins.

The Earth System Grid Federation is an open-source distributed data and computation platform for worldwide scientific collaboration.

Browse Community Earth System Model experiments and their resulting output data.

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

Natural Earth offers free vector and raster map data at several stated scales, with downloads, features, and correction information.

NASA Earthdata’s catalog provides access to satellite and other Earth data.

Earth-prints is an open archive from Italy’s National Institute of Geophysics and Volcanology, with articles, theses, books, and conference materials.

The World Stress Map compiles information on Earth's present-day crustal stress field for research.

NCAR's Earth Observing Laboratory supports research on Earth's atmosphere through its observational program.

The Earth Orientation Center provides Earth orientation time series, reference series, bulletins, and related analysis resources.

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

Järfälla’s open data page describes reusable municipal information and linked indicators from Sweden’s Kolada database.

Canada’s National Forestry Database compiles forest data and management statistics, including fires, harvesting, regeneration, and wood supply.

The Madrigal Database manages and serves archival and real-time data from upper-atmosphere science instruments in multiple formats.

Explore ATOMDB's astrophysics data resources, including spectra, plasma diagnostics, and database files.

PeptideAtlas provides a proteomics data repository with database search, dataset builds, and data contribution options.

Canada’s National Earthquake Database combines raw seismograph data, measurements, and derived parameters from national seismic networks.

DDBJ supports searching and retrieving database records, data submissions, and related services through Japan's DNA Data Bank.

The Cambridge Structural Database contains curated crystal-structure data for chemistry research.

CDMS provides reference data for molecular spectroscopy, with database records and guidance on their content and citation.