Astronomers have long thought that two planets could share an orbit. The idea is sometimes seen in science fiction.
The large golden ring is a disk of material out of which the planets are forming. The star – at the center of the ring – is called PDS 70. And one of the objects in orbit is most certainly a planet. It’s called PDS 70b. The 2nd object might be a cloud of debris .
Publisher: EarthSky | Updates on your cosmos and world
Date: 2023-07-23T10:45:43 00:00
Twitter: @earthskyscience
Reference: (Read more) Visit Source
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