[/caption] Images of Mars taken from orbit show a massive system of riverbeds and canyons etched by water. Or maybe…
[/caption] Sure, it's big news the Moon has water ice on the north pole, but Mars is loaded! A new…
Image of a channel between putative lakes from the Context Camera (CTX) onboard NASA's Mars Reconnaissance Orbiter (MRO). Modern Mars…
Did Mars once have a vast network of river valleys – "canals" if you will – and an ocean that…