pluto

Pluto acquired a “heart” after a collision with a planetary body

(CNN) -- The enormous heart shape on Pluto's surface has intrigued astronomers since NASA's New Horizons spacecraft captured it in…

7 months ago

This is how Pluto managed to get his “heart”

A new study shows that the impact of an ice cliff more than 700 km long released nitrogen ice that…

7 months ago

This is how Pluto managed to get his “heart”

When NASA's New Horizons spacecraft flew past Pluto in 2015, the first images it sent back to Earth contained an…

7 months ago