NASA Captures Moon's Far Side Along Day-Night Boundary

NASA released a photograph taken on April 6, 2026, showing a portion of the Moon's far side along the terminator—the boundary separating lunar day from night. The image captures the Orientale Basin visible in the upper right portion of the lunar disk, with its structure revealed by low-angle sunlight casting long shadows across the surface.

The terminator provides optimal viewing conditions for lunar surface features due to the extreme angle of sunlight at this boundary. Shadows cast by even modest topographic features become dramatically elongated, making craters, ridges, and basin structures more visually prominent than they appear under direct overhead illumination.