Planetary Science
2 articles

Earth & Environment
Madagascar's 'Moon Rock' Reveals Clues to Earth's Ancient Supercontinent
Madagascar's Saririaky anorthosite massif, a rock formation resembling lunar highlands, provides crucial insights into Earth's ancient supercontinent assembly. Studying this terrestrial analogue helps scientists understand planetary crust formation and evolution.
David Grossman·October 12, 2026

Cosmos & Space
How Scientists Determine if an Exoplanet Could Support Life
Scientists assess exoplanet habitability by examining the host star, the planet's orbit within the habitable zone, and its physical characteristics like size, mass, and density. This multi-step process, increasingly aided by machine learning, helps prioritize promising candidates for further study in the search for life beyond Earth.
Marcus Cole·October 10, 2026
