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Planetary Science

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Italian Planetary Geologist Presumed Dead After Alaska Glacier Fall as Search Ends

He disappeared during a National Geographic–funded study of Juneau icefield fractures used to model environments on icy moons.

Cosmic Rays Can Sustain Subsurface Life in New Radiolytic Habitable Zone

Astronomers Solicit Observations to Confirm Possible First Impact on Saturn

Primordial Black Holes May Pass Through Solar System Every Decade

Cassini Data Unveils Complex Dynamics of Titan's Hydrocarbon Seas

ESA Mars Express Reveals Striking 375-Mile-Long Scar on Mars

NASA's Mars Odyssey Nears 100,000 Orbits with Stunning Olympus Mons Image

NASA's Juno Mission Unveils Remarkable Features on Jupiter's Moon Io

New Research Highlights Venus as Crucial for Understanding Planetary Habitability

NASA's Juno Mission Unveils New Insights on Io and Jupiter

NASA Confirms 2028 Launch for Dragonfly Mission to Titan

NASA's Europa Clipper to Carry Message of Exploration to Jupiter's Moon

New Data Suggests Europa's Oxygen Production Lower Than Expected, Affecting Habitability

NASA's Juno Mission Reveals New Insights on Oxygen Production on Europa

Europa's Oxygen Production Lower Than Expected, Juno Finds

MIT Study Reveals Original Orientations of Martian Rocks

NASA's Mars Helicopter Ingenuity Ends Mission, Paves Way for Future Aerial Exploration