An artist's rendering of the first planet candidate identified outside of our Milky Way galaxy is pictured next the M51 galaxy. Photo: Nasa
An artist's rendering of the first planet candidate identified outside of our Milky Way galaxy is pictured next the M51 galaxy. Photo: Nasa
Planet found outside our galaxy for first time
'Extroplanet' detected 28 million light years away
The National
October 26, 2021
