CNN on MSN17d
Astronomers have for decades tried to figure out how Pluto captured its largest moon. Now, there’s a new theory
For example, Charon’s collision with Pluto would have raised the temperature of the the dwarf planet’s ice shell, which may have caused it to melt and form a subsurface ocean. Rhoden said she is ...
Duluth News Tribune9d
Astro Bob: Think it's cold up north? Check out Arrokoth
Arrokoth is composed of two separate bodies, 3 and 9 miles across. In the distant past they rotated so slowly about each other that their mutual gravitational attraction caused them to come together ...
BBC9mon
Pluto: What are NASA’s five big discoveries so far?
Although previous images showed that something was happening on Pluto, with an average temperature of -240C, many people assumed it was a cold and relatively dead world. That was until NASA's 'New ...