Researchers examining Noachis Terra in Mars’ southern highlands found evidence of extensive river networks – some hundreds of ...

Mars crater complex shows layers of ice in stunning spacecraft photos. News. By Elizabeth Howell published 4 April 2022 It's the largest known impact basin in the solar system.

It is definitely a complex crater, and it has some tell-tale features that might explain its unique shape. An odd-shaped crater in Noachis Terra on Mars. NASA/JPL-Caltech/UArizona.

A probable crater stretching more than 370 miles, or 600 kilometers, across the heart of Australia could reshape our understanding of Earth's geological history.

Crater hunting is like that, says Richard Grieve, a geoscientist and impact expert with Canada's Natural Resources Department, which used to maintain the database.

Complex crater collapse has long been an enigmatic issue in planetary science. Gareth Collins explained, “In order for the complicated internal structures to be produced ...

A crater-rich dwarf planet named Ceres located in the main asteroid belt between the orbits of Mars and Jupiter was long thought to be composed of a materials mixture not dominated by water ice.