Featured Images
Mountains of the Moon: Zeeman Mons
The largest mountains on the Moon rival those of the Earth. Here Zeeman mons (informal name) rises more than 7,570 m (24,500 ft, 73.39°S, 213.31°E) above the floor of Zeeman crater, and the flank of Zeeman Y is just visible on the right...
Published on 20 Nov 2017
High Resolution Maps of the Moon
A section of Narrow Angle Camera (NAC) Region of Interest (ROI) mosaic of Catena Littrow (22.23°N, 29.61°E) represents one of 12 new Reduced Data Records (RDRs) recently released as part of Volume 31 of the LROC Planetary Data System...
Published on 31 Oct 2017
Probing the Lunar Surface Using Small Impact Craters
A fresh impact crater with finely detailed ejecta patterns. How has this crater changed since it was formed? Can the shape of this crater tell us anything about the surface in which it formed? The crater cavity (centered at 20.870°S,...
Published on 20 Oct 2017
NAC Anaglyph: Triesnecker Fractures
A graben (a negative relief feature) in Sinus Medii that is part of a complex fracture system named Rimae Triesnecker, which represents deep tectonic deformatoin of the crust [NASA/GSFC/Arizona State University].
Published on 22 Sep 2017
2017 Eclipse as Seen from the Moon
Earth as seen from the Moon during the total eclipse on 21 August 2017. The shadow of the Moon is centered over Hopkinsville, Kentucky (18:25:30.386 UTC or 1:25:30 pm Central Daylight Time in Kentucky; E1257979198R, NASA/GSFC/Arizona...
Published on 29 Aug 2017
NAC Anaglyph: Tsiolkovskiy Crater Terrace
A portion of the terraces that make up the southeastern wall of Tsiolkovskiy Crater. The "rough and tumble-down" appearance of the wall conveys the dynamic processes involved in impact cratering events of this magnitude...
Published on 11 Aug 2017
NAC Anaglyph: Haldane Crater
A fractured, bright, and fresh crater stands out on the floor of Haldane Crater, a 35 km diameter crater which has an unusual double-rim morphology on its eastern half. Possibly formed from a second, later impact [NASA/GSFC/Arizona...
Published on 04 Aug 2017
'Shaping' Lunar Science with Vector Data
Twenty new shapefiles created by the LROC Team are now available! A few of the shapefiles shown here include mare age units, footprints of digital terrain models (DTMs), and the locations of small geologic features such as...
Published on 18 Jul 2017
NAC Anaglyph: Secondary crater in Mare Australe
Secondary crater in Mare Australe. The bright spot to the west is a small, fresh 100 meter impact crater. [NASA/GSFC/Arizona State University].
Published on 07 Jul 2017
NAC Anaglyph: Mare Shoreline in Apollo Basin
A portion of the southwestern mare "shoreline" in the Apollo basin on the farside. This contact between ancient lava plains and a remnant crater rim shows the lunar surface as a land of contrasts -- of expansive plains and jutting...
Published on 30 Jun 2017
NAC Anaglyph: van den Bos Crater
van den Bos is a small (22 km) floor-fractured crater on the lunar farside. The shallow floor of the crater is crossed with fractures rougly concentric to the crater walls. [NASA/GSFC/Arizona State University].
Published on 23 Jun 2017
New View of Rare Volcanism on the Moon
The Compton-Belkovich Volcanic Complex central caldera complex was first discovered in LROC images (61.20° N, 100.27° E; WAC mosaic with NAC image M103852760R in the center). Variations in the reflectance values were used to estimate...
Published on 05 Jun 2017
Struck by a Meteoroid!
The first wild back-and-forth line (line # 22,616) records the moment (October 13, 2014 at 21:18:48.404 UTC) the left NAC radiator was struck by a meteoroid (image M1167874395L). [NASA/GSFC/Arizona State University]
Published on 26 May 2017
NAC Anaglyph: Dorsa Whiston
A distinctive wrinkle ridge in Oceanus Procellarum named Dorsa Whiston. Ridges like this one result from substantial compression within portions of the lunar maria [NASA/GSFC/Arizona State University].
Published on 12 May 2017
Mons Hansteen: A Window into Lunar Magmatic Processes
Oblique view of Mons Hansteen, located near the southern margin of Oceanus Procellarum at 12.3° S, 309.8° E. This enigmatic landform is thought to be a volcanic complex and one of only a handful of known sites on the Moon composed of...
Published on 10 Apr 2017
NAC Anaglyph: Maunder Central Peak
Maunder Central Peak - created when Maunder crater (55 km in diameter) was formed. The central portion of the crater was initially compressed, then subsequently rebounded to form these large peaks which rise over a kilometer above...
Published on 07 Apr 2017
NAC Anaglyph: Manners Crater
Fresh material (bright streaks) is exposed along the wall of the relatively young Manners crater [NASA/GSFC/Arizona State University].
Published on 31 Mar 2017
NAC Anaglyph: Mature 4 km crater in southern Mare Fecunditatis
Mature 4 km crater in southern Mare Fecunditatis. The irregular formation to the southwest is probably a secondary crater from crater Langrenus, 200+ km to the north-northeast [NASA/GSFC/Arizona State University].
Published on 24 Mar 2017
NAC Anaglyph: "Bathtub Ring" of Lava
The pit-like Bawa crater (off-center left) is located on the edge of Lacus Solitudinus. The pit is congested with old lava and spiny, razerback ridges. The ridges are composed of debris that slumped from the upslope (western) wall above...
Published on 17 Mar 2017
NAC Anaglyph: Dorsum Cloos
Dorsum Cloos -- a wrinkle ridge signifying that substantial forces within the rocks have led to folding and faulting in eastern Mare Smythii [NASA/GSFC/Arizona State University].
Published on 10 Mar 2017