<p>All three NASA orbiters around Mars confirmed their healthy status Sunday after each took shelter behind Mars during a period of risk from dust released by a passing comet.</p> <p>Mars Odyssey,
<p>NASA’s Mars Odyssey spacecraft has successfully adjusted its orbital location to be in a better position to provide prompt confirmation of the August landing of the Curiosity rover.</p> <p style="text-align:center" class="small"><br
<p>A recent workshop conducted for NASA by the Lunar and Planetary Institute (LPI) in Houston, marked a key step in the agency’s effort to forge a new Mars strategy in
<table align=right cellpadding=0 cellspacing=0 border=0 width=340><tr> <td width=8></td> <td width=330> <p class=small><br />NASA’s Mars Odyssey spacecraft has discovered entrances to seven possible caves on the slopes of a Martian volcano. </p></td> </tr> </table> <p>NASA’s Mars Odyssey