[SunkenCiv]

[Video Credit: Mars Express, ESA]

[ETL]

"What lies beneath the surface is a topic of research since the moon is not dense enough to be filled with solid rock."

Marshmallow cream?

Seriously, what could possibly be at the core besides solid rock. Can't be molten magma for something so tiny. Perhaps it's fragmented rock.

[RandallFlagg]

Every time I read the word, “Phobos,” I remember the storyline to the video game, “Doom.”

Pretty scary stuff.
Thanks for the post.

[Talisker]

[hattend]

BTTT

[hattend]

BTTT