Planetary Science Archive
Explore data from ESA's
Solar System missions

ESA's Planetary Science Archive (PSA) data products are all scientifically peer-reviewed and archived in the Planetary Data System (PDS) standard

LEARN MORE ABOUT PSA AND PDS STANDARDS

Studying the surface and internal composition of Mercury

Searching for evidence of methane and other trace gases in the martian atmosphere which may be signatures of active biological or geological processes, current or in the past

Helping solve the mysteries surrounding Comet Halley by passing as close as possible to the comet's nucleus

Landing on Saturn's moon Titan to conduct a study of its atmosphere and surface composition

Mission to study Ganymede, Callisto, and Europa, three of Jupiter's Galilean moons.

Helping to answer fundamental questions about the geology, atmosphere, surface environment, history of water and potential for life on Mars

To study the origin of comets, the relationship between cometary and interstellar material

To study the origin of comets, the relationship between cometary and interstellar material

Testing a solar electric propulsion system and other deep-space technologies, while performing scientific observations of the Moon

Investigating the complex dynamics and chemistry of the venusian atmosphere, and the interactions between the atmosphere and the surface

European Space Agency
(v-7.3.0)