Images Featured Sites Quickmap Videos Gigapan Exhibits Exciting New Images from The LROC Team. Total posts from Zibi Turtle 2 Search Chain of secondary craters in Mare Orientale A small secondary crater chain near the southwestern margin of Mare Orientale, within the Inner Rook Mountains. The ~125-meter-long chain lies within one of the Constellation Program regions of interest in the Orientale multi-ring basin. Image is about 530 meters across, M112224591R [NASA/GSFC/Arizona State University]. Published on 29 Mar 2010 Intricate young ejecta blanket in ancient Murchison Crater Overlapping petals of bright ejecta illustrate the complexity of ejecta emplacement, even in smaller impact events. The source crater is ~120 meters in diameter and lies on the floor of Murchison Crater, one of the Constellation regions of interest. Image size is 500-meter x 500-meter from LROC NAC frame M111599349RE; north is up [NASA/GSFC/Arizona State University]. Published on 09 Feb 2010 Displaying all 2 Post