universetoday.com
Meteorites Make a Big Splash on Mars: New Images of Secondary Craters by HiRISE - Universe Today
They look like pockmarks caused by shrapnel from a huge explosion. Actually they are surface features on Mars as seen by the High Resolution Imaging Science Experiment (HiRISE) on board the Mars Reconnaissance Orbiter (MRO). But what are they? They’re not potholes formed by geological processes, they’re not openings to ancient lava tubes, they are … Continue reading "Meteorites Make a Big Splash on Mars: New Images of Secondary Craters by HiRISE"