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Explanation: Stark shadows show off the central peaks and terraced walls of 120 kilometer wide Pythagoras Crater in this mosaic of images from ESA's SMART-1 spacecraft. Characteristic of large, complex impact craters on the Moon, the central uplift was produced by a rebound of the suddenly molten lunar crust during the violent impact event. Propelled by an efficient ion engine, the innovative SMART-1 spacecraft entered lunar orbit in November last year after a leisurely 13 month journey from planet Earth. Now viewing the lunar surface from an altitude of 1,000 to 5,000 kilometers SMART-1 (Small Missions for Advanced Research in Technology -1) will spiral closer to the Moon later this month.
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NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: spacecraft - Moon - crater
Publications with words: spacecraft - Moon - crater
See also:
- APOD: 2026 August 5 Á Spokes on Saturn's B Ring
- APOD: 2026 July 29 Á Psyche Receives Gravity Assist from Mars
- APOD: 2026 May 11 Á Moon Setting Behind Teide Volcano
- APOD: 2026 May 9 Á Messier Craters in Stereo
- APOD: 2026 April 15 Á The ISS Transits the Moon
- APOD: 2026 April 11 Á Artemis II: Flight Day 6
- The Bay of Rainbows