Massimo Luciani<p><a href="https://mastodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.social/tags/ESA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ESA</span></a> <a href="https://mastodon.social/tags/MarsExpress" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MarsExpress</span></a> <a href="https://mastodon.social/tags/HorstAndGraben" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HorstAndGraben</span></a> <a href="https://mastodon.social/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mars</span></a> </p><p>ESA has released images of the Acheron Fossae region on Mars captured by its Mars Express space probe's High Resolution Stereo Camera (HRSC). The peculiarity of these images is that they show the two faces of Mars, meaning that they show how the red planet is basically divided into two parts with very different geological characteristics. </p><p><a href="https://english.tachyonbeam.com/2025/04/10/the-two-faces-of-mars-around-the-acheron-fossae-region/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">english.tachyonbeam.com/2025/0</span><span class="invisible">4/10/the-two-faces-of-mars-around-the-acheron-fossae-region/</span></a></p>