The <a href="https://en.wikipedia.org/wiki/Nakhla_meteorite" id="mwuw" rel="mw:WikiLink" title="Nakhla meteorite">Nakhla meteorite</a>,  the first one to suggest signs of aqueous processes on <a href="https://en.wikipedia.org/wiki/Mars" id="mwvA" rel="mw:WikiLink" title="Mars">Mars</a>, falls to Earth, landing in Egypt.