On Tuesday, 17th September, an object that could be up to half a kilometre in diameter will pass Earth, a short distance away ...
Two principal theories prevail for where all the water went: it either retreated into the ground or sublimed away into space.
Mars was once a very wet planet as is evident in its surface geological features. Scientists know that over the last 3 ...
What happened to all the liquid water on Mars and what can this teach us about Earth-like exoplanets? This is what a recent study published in Science Adva | Space ...
New Findings Challenge Classical Views Held by Scientists What happened to the water that once covered Mars? Scientists know ...
Hubble Space TelescopeHomeNASA's Hubble, MAVEN… Missions Hubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in ...