Marsis, the sounding radar onboard ESA’s Mars Express spacecraft, is collecting the first data about the surface and ionosphere of Mars. This radar started its science operations on 4 July, the same ...
PARIS -- A radar boom antenna aboardEurope's Mars Express satellite that had failed to lock into place wassuccessfully deployed May 10-11 after ground controllers maneuvered thesatellite to expose the ...
The Mars Express radar, MARSIS, has now been deployed for more than four months. Here we report on the activities so far. For the operational period up to now, Mars Express has been making its closest ...