Chicxulub-Like Asteroid Caused Megatsunami on Early Mars
The Chicxulub-like asteroid crash landed in shallow ocean waters in the Martian region of Chryse Planitia 3.4 billion years ago (Hesperian period) and left a crater about 110 km wide,…
Mars Express Sees Craters and Fractures in Terra Sirenum
This new image from the High Resolution Stereo Camera (HRSC) aboard ESA’s Mars Express orbiter shows a diverse region southeast of the Pickering crater in Terra Sirenum, a complex cratered…