Tag: grooves

Groovy Phobos Much of Phobos' surface is covered with strange linear grooves. New research bolsters that idea the boulders blasted free from Stickney crater (the large depression on the right) carved those iconic grooves. NASA/JPL-Caltech/University of Arizona

Strange Grooves On Phobos Were Made By Rolling Boulders – New Study Suggests

MessageToEagle.com | November 21, 2018

MessageToEagle.com – A new study sheds light on strange grooves crisscrossing the surface of the Martian moon Phobos. A new study suggests that grooves were made by rolling boulders