Simultaneous ground-and space-based observations of a newly discovered free-floating planet have enabled direct measurement of its mass and distance from Earth, according to a new Science study.

The findings offer insights into the diverse and dynamic pathways by which planets can be cast adrift into interstellar space.

Learn more in a new Science Perspective.

A collaboration between ground and space observations unveils a rogue planet.

Gavin A. L. Coleman Authors Info & Affiliations

Science

Vol 391, Issue 6780