Showing posts with label ExoMars. Show all posts
Showing posts with label ExoMars. Show all posts

Thursday, April 11, 2019

Map of shallow subsurface water distribution on Mars

On March 10 ESA has revealed the first results from ExoMars Trace Gas Orbiter orbiting Mars since October 2016. Among the data there is the best map of shallow subsurface water distribution on Mars ever created. The map is made by orbiter's neutron detector FREND mapping the distribution of hydrogen in the uppermost metre of the planet’s surface. Hydrogen indicates the presence of water, being one of the constituents of the water molecule; it can also indicate water absorbed into the surface, or minerals that were formed in the presence of water.
  • Blue areas - more water
  • Orange areas - less water
Map of shallow subsurface water distribution on Mars by ExoMars

Thursday, May 11, 2017

Map of possible landing sites for Red Dragon and Mars2020/ExoMars missions

Jake Robins from WeMartians Podcast has created a map of possible landing sites for SpaceX's first Red Dragon lander and NASA's Mars 2020 / ESA&Roscosmos's ExoMars rovers.
  • Red X = crashed/failed landings 
  • Green circle = successful landings 
  • Yellow ? mark = candidate sites for Mars2020/ExoMars 
  • Space "X" = candidate sites for Red Dragon

Map of possible landing sites for Red Dragon and Mars2020/ExoMars missions

It is presumed that the most possible landing site for SpaceX's first Red Dragon lander is southern Arcadia Planitia. We will see.