Featured Images
![Beautiful Ejecta Patterns](/news/uploads/M187921190R_thumb.png)
Beautiful Ejecta Patterns
Unnamed very fresh crater at the north edge of Mare Fecunditatis. Image center is 3.637°N, 48.930°E, image width is 930 m, incidence angle is about 13.8°, LROC NAC M187921190R [NASA/GSFC/Arizona State University].
Published on 03 Apr 2013
![Melt or Rubble?](/news/uploads/M177460712L_thumb.png)
Melt or Rubble?
The bottom of northern crater wall inside Carrel crater, downslope is toward the bottom. Image center is 10.846°N, 26.653°E, image width is 500 meters, incidence angle is about 69°, LROC NAC M177460712L [NASA/GSFC/Arizona State...
Published on 02 Apr 2013
![Volcanic Vent](/news/uploads/LROCiotw/M181495512LE_thumb.png)
Volcanic Vent
This unassuming textured surface surrounding a smooth tongue of material is likely a volcanic vent. LROC NAC M181495512L, image width is 1500 m [NASA/GSFC/Arizona State University].
Published on 01 Apr 2013
![Off-centered deposits](/news/uploads/LROCiotw/M1117124706LE_thumb.png)
Off-centered deposits
Impact crater exhibiting boulders clustered off center, the crater also has a poorly defined rim. What could be the cause of these distinctive features? LROC NAC M1117124706L, image width is 900 m [NASA/GSFC/Arizona State University].
Published on 29 Mar 2013
![Small Crater Ejecta](/news/uploads/LROCiotw/M1117189620RE_thumb.png)
Small Crater Ejecta
Fifty meter diameter crater with a bright ejecta blanket that extends several crater radii. The darker interior of the crater could be a melt pond. Image width is 1000 m, LROC NAC M1117189620R [NASA/GSFC/Arizona State University].
Published on 28 Mar 2013
![Impact!](/news/uploads/GRAIL_impacts_1m_Before_after.png)
Impact!
The twin GRAIL spacecraft impacted the Moon on 17 December 2012, LROC was able to image the impact craters on 28 February 2013 showing them both to be about 5 meters in diameter. Upper panels show the area before the impact; lower...
Published on 19 Mar 2013
![Low Reflectance Deposits on the Lassell Massif](/news/uploads/LROCiotw/M1116585481R_thumb1.png)
Low Reflectance Deposits on the Lassell Massif
Low reflectance deposits are seen along the margins of Lassell G and Lassell K (14.918°S; 351.065°E). NAC frame M1116585481R, illumination is overhead, north is up, image is ~1.8 km wide [NASA/GSFC/Arizona State University].
Published on 14 Mar 2013
![Cinder Cone, Impact Crater, or Something Else?](/news/uploads/LROCiotw/M160010100R_thumb1.png)
Cinder Cone, Impact Crater, or Something Else?
A circular feature piques curiosity and encourages speculation (15.228°S; 350.923°E). NAC frame M160010100R, illumination is from the east, north is up, image is ~1.8 km wide [NASA/GSFC/Arizona State University].
Published on 13 Mar 2013
![Not Your Average Crater](/news/uploads/LROCiotw/M152939732L_thumb.png)
Not Your Average Crater
An asymmetric impact crater (14.349°S, 350.977°E) on the Lassell Massif revealing low reflectance material. NAC frame M152939732L, illumination is from the northwest, north is up, image is ~820 m wide [NASA/GSFC/Arizona State University].
Published on 12 Mar 2013
![Rümker E Impact Melt](/news/uploads/LROCiotw/M1101573334LE_thumb.png)
Rümker E Impact Melt
Impact melt deposit in the crater Rümker E. NAC M1101573334L, image width is ~2 km [NASA/GSFC/Arizona State University].
Published on 08 Mar 2013
![Wrinkle Ridge vs. Impact Crater](/news/uploads/LROCiotw/M1114391184RE_thumb.png)
Wrinkle Ridge vs. Impact Crater
An impact crater modified by a wrinkle ridge. NAC M1114391184R, image width is 3.2 km [NASA/GSFC/Arizona State University].
Published on 06 Mar 2013
![Copernicus Collapse](/news/uploads/LROCiotw/M168333206LE.crop1.png)
Copernicus Collapse
Collapse feature in the impact melt within the floor of Copernicus crater. NAC M168333206L, image width is 430 m [NASA/GSFC/Arizona State University].
Published on 05 Mar 2013
![New Views of the Gruithuisen Domes](/news/uploads/LROCiotw/M1106087898_LR_thumb1.png)
New Views of the Gruithuisen Domes
An oblique view of the northern portion of the Gruithuisen Gamma volcanic dome. LROC NAC M1106087898LR, north is to the right [NASA/GSFC/Arizona State University].
Published on 04 Mar 2013
![Lobate Debris Aprons on the Moon?](/news/uploads/LROCiotw/M176684041L_thumb2.png)
Lobate Debris Aprons on the Moon?
Debris flows mantle the floor of an unnamed highland crater (30.63°S; 145.66°E). NAC frame M176684041L, illumination is from the east, north is up, down slope is up, image is ~0.5 km wide [NASA/GSFC/Arizona State University].
Published on 28 Feb 2013
![Schiaparelli E](/news/uploads/LROCiotw/M170965859R_thumb3.png)
Schiaparelli E
A recent impact in Oceanus Procellarum produced a spectacular, circular melt pond (27.126°N; 62.068°W). NAC frame M176684041L, illumination is from the east, north is up, image is ~1.8 km wide [NASA/GSFC/Arizona State University].
Published on 27 Feb 2013
![Lazy Boulders in Scaliger Crater](/news/uploads/LROCiotw/M126214862L_thumb1.png)
Lazy Boulders in Scaliger Crater
An assortment of boulder trails decorate the floor of Scaliger crater in the southern farside highlands (-27.10°S; 109.27°E). NAC frame M126214862L, illumination is from the northeast, north is up, image is ~0.5 km wide...
Published on 26 Feb 2013
![Ejecta Patterns](/news/uploads/M188557336R_thumb.png)
Ejecta Patterns
A portion of an unnamed, young crater's ejecta deposit. LROC NAC M188557336R. Image center is 3.972°N, 311.942°E, image width is 960 meters. Direction of the ejecta flow is from right to left [NASA/GSFC/Arizona State University].
Published on 21 Feb 2013
![DMD Excavations](/news/uploads/M1103666930R_thumb.png)
DMD Excavations
A patch of Dark Mantle Deposits at western region of Sinus Aestuum. NAC M1103666930R. Image center is 4.591°N, 344.348°E, image width is 940 meters [NASA/GSFC/Arizona State University].
Published on 20 Feb 2013
![Lineations on the Melt](/news/uploads/M184504856L_thumb.png)
Lineations on the Melt
Impact melt sheet splashed from an unnamed crater inside Joule T. LROC NAC M184504856L. Image center is 27.536°N, 211.661°E, image width is 1440 meters. Downslope is from upper-left to lower-right [NASA/GSFC/Arizona State University].
Published on 19 Feb 2013
![Numerov's Graben](/news/uploads/LROCiotw/M171619370RE_thumb.png)
Numerov's Graben
Normal faults in regolith formed graben in Numerov crater. Only a handful of small craters superpose the faults, indicating a young age. LROC NAC M171619370RE, image width is 600 m [NASA/GSFC/Arizona State University].
Published on 14 Feb 2013