WITH the aid of the Lunar Orbiter IV high resolution photographs, the morphology and distribution of sinuous rilles over a large fraction of the surface of the Moon can be studied in detail. Sinuous ...

An image of Hadley Rille was taken by the Advanced Moon Micro0Imager Experiment (AMIE) on board ESA's Smart-1 spacecraft. AMIE obtained this image from an altitude of about 2000 kilometres. It covers ...

This image, taken by the Advanced Moon Micro-Imager Experiment (AMIE) on board ESA’s SMART-1 spacecraft, shows the Hadley Rille on the south-east edge of Mare Imbrium on the Moon. AMIE obtained this ...

The photo is an annotated picture of one of the longest Martian rilles. It is a THEMIS daytime infrared image mosaic and north is at the top. The image is centered at approximately 116.3°E and 25.0°S.

Muller and Sjogren1 have correlated seven mascons with mare regions and suggest that they represent buried asteroids formed by low velocity impact2. Two further mascons have been located by Campbell ...