Tag Archive for 'Canyon'

This map shows 332 submarine canyon networks on the seafloor of the Antarctic continent. Image credit: Riccardo Arosio & David Amblas, doi: 10.1016/j.margeo.2025.107608.

Researchers Create Catalog of Antarctic Submarine Canyons

Jul 21, 2025 by News Staff

Submarine canyons are deep, large-scale incisions found on most of the world’s continental margins. In Antarctica, they are widespread features driving...

$Rhoden et al. revisited New Horizons data to explore the source of cryovolcanic flows and an obvious belt of fractures on Charon. Image credit: NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute.$

Charon’s Freezing Ocean Produced Huge Canyons on Its Surface, Modeling Study Suggests

Feb 8, 2023 by News Staff

When ocean-bearing moons begin to cool down, their oceans can freeze. As new ice accretes to the bottom of the existing ice shell, the added volume of...

This image, captured by the High Resolution Stereo Camera (HRSC) onboard ESA’s Mars Express on April 21, 2022, shows Ius and Tithonium Chasmata, which form part of Mars’ Valles Marineris canyon structure. Image credit: ESA / DLR / FU Berlin.

Mars Express Spots Two Huge Canyons in Valles Marineris

Jul 21, 2022 by News Staff

The new image from the High Resolution Stereo Camera (HRSC) aboard ESA’s Mars Express spacecraft shows sections of Ius Chasma and Tithonium Chasma —...

Coral garden found in Bremer Canyon, Western Australia as part of a month long expedition exploring canyon depths for the first time with ROV SuBastian. Image credit: Schmidt Ocean Institute.

Marine Biologists Find Coral Gardens in Deep-Sea Canyons Off Australia

Mar 2, 2020 by News Staff

A team of biologists led by University of Western Australia researchers used Schmidt Ocean Institute’s deep-sea remotely operated vehicle, SuBastian,...

Jezero Crater, one of the paleolakes examined in the study, is a paleolake and potential landing site for NASA’s Mars 2020 rover mission to look for past life; the outlet canyon carved by overflow flooding is visible in the upper right side of the crater; ancient rivers carved the inlets on the left side of the crater. Image credit: NASA / Tim Goudge.

Massive Floods Created Huge Canyons near Ancient Martian Lakes

Nov 19, 2018 by News Staff

From studying rock formations from satellite images, planetary researchers know that hundreds of craters across the Martian surface were once filled with...

This is a 3D visualization of the giant canyon in Greenland (Jonathan Bamber / University of Bristol / NASA's Goddard Space Flight Center Scientific Visualization Studio).

Scientists Discover Giant Canyon beneath Greenland Ice Sheet

Aug 30, 2013 by News Staff

An international team of researchers using radar data from NASA’s Operation IceBridge has discovered a previously unmapped canyon hidden for all...