Mars' moon Phobos may actually be a comet — or at least part of one — that was gravitationally captured by the Red Planet long ago, a new preprint study based on previously unpublished photos ...

Animation of the Martian moon Phobos with phase angle change display Your consent to the storage of data ('cookies') is required for the playback of this video on Quickchannel.com. You can view and ...

According to reports out of Japan, JAXA is currently planning on a trip to two Martian moons, and they’re evening planning on snatching a sample from the Martian moon Phobos and sending it back ...