News
The Solar and Heliospheric Observatory (SOHO) mission delivers data about the Sun, heliosphere, space weather, and comets that supercharge scientific discoveries about our nearest star.
The Planetary Data Ecosystem (PDE) website centralizes NASA's planetary science resources, enhancing accessibility for researchers and expanding the reach of planetary data, tools, and research materials.
The Land, Atmosphere Near real-time Capability for Earth observation (LANCE) allows open access to near real-time data about our planet for quicker disaster response and more effective science.
From asteroid samples to cosmic dust, the Astromaterials Data System (Astromat) makes NASA's laboratory analysis of planetary samples open to all.
Search for NASA Science Data
NASA’s Science Mission Directorate (SMD) provides web tools to search across all of NASA’s science data, publications, software, and resources.
Science Discovery Engine
An integrated search platform to help you find what you need across NASA’s vast stores of open science data, documentation, code, and tools.
Science Explorer (SciX)
A digital library portal for scientific publications and software related to astronomy, Earth science, heliophysics, physics, and planetary science.