ESA discovers butterfly-shaped crater on Mars revealing impact, volcanic activity, and possible water Times of IndiaA martian butterfly flaps its wings European Space AgencyTopographic image map of Idaeus Fossae Deutsches Zentrum für Luft- und RaumfahrtWatch: European spacecraft finds 20‑kilometre‑wide butterfly on Mars India TodayMartian butterfly crater reveals low angle impact and buried lava history Space Daily
