Moon-Forming Region Seen Around Planet in Another Solar System

Moon-Forming Region Seen Around Planet in Another Solar System
An undated image, taken with the Atacama Large Millimeter/submillimeter Array (ALMA), in which the European Southern Observatory is a partner, shows wide (L) and close-up (R) views of the moon-forming disc surrounding PDS 70c, a young Jupiter-like planet nearly 400 light-years away. Alma Eso/NAOJ/NRAO/Handout via Reuters
Reuters
Updated:

Scientists for the first time have spotted a moon-forming region around a planet beyond our solar system—a Jupiter-like world surrounded by a disk of gas and dust massive enough that it could spawn three moons the size of the one orbiting Earth.

The researchers used the ALMA observatory in Chile’s Atacama desert to detect the disk of swirling material accumulating around one of two newborn planets seen orbiting a young star called PDS 70, located a relatively close 370 light-years from Earth. A light-year is the distance light travels in a year, about 5.9 trillion miles (9.5 trillion km).