Kasei Valles

Image Credit: NASA/JPL/ASU

About this image

Today's VIS image shows a portion of Kasei Valles. Kasei Valles is one of the largest outflow channel systems on Mars, in places up to 482 km (300 miles) wide and 1580 km (982 miles) long. For comparison, the Grand Canyon in Arizona is is only 29 km (18 miles) at its widest and only 446 km (277 miles) long. Kasei Valles flows eastward through Lunae Planum and empties into Chryse Planitia.

Please see the THEMIS Data Citation Note for details on crediting THEMIS images.

Context

Latitude: 25.3422

Longitude: 287.7

Orbit Number: 103674

Captured: 2025-04-28 19:24

Posted to Web: Thu, 2026-02-05

Instrument: VIS

Image Width: 256 pixels (19 km)

Image Height: 3792 pixels (280 km)

Vertical Resolution: 0.073972 km/pixel

Horizontal Resolution: 0.0743053 km/pixel

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