Space

Kepler-223 System: Clues to Planetary Migration

Sean Mills (left) and Daniel Fabrycky (right), researchers at the University of Chicago, describe the complex orbital structure of the Kepler-223 system in a new study.
Sean Mills (left) and Daniel Fabrycky (right), researchers at the University of Chicago, describe the complex orbital structure of the Kepler-223 system in a new study. Credit: Nancy Wong/University of Chicago

Most read stories this week

Take a Survey

ARCHIVES