This image, taken with the Atacama Large Millimeter/submillimeter Array (ALMA), shows the young planetary system PDS 70, located nearly 400 light-years away from Earth. Astronomers have discovered what could be two planets sharing the same orbit around their star. They say it’s the strongest evidence yet of this bizarre cosmic pairing. Long suspected but never proven. The researchers published their findings on Wednesday, July 19, 2023. AP/RSS Photo International
Astronomers find strongest evidence yet of two planets sharing same orbit around their star
AP 2023-07-20 07:24:00