Congratulations are due to NASA today. Yesterday at 3:55 p.m. ET the Perseverance rover (with the Ingenuity flying probe aboard) touched down in good order on the surface of Mars after a 470.7 million kilometer (292.5 million mile) journey. The spacecraft lifted off back last July and my somewhat wistful post about the launch from back then is a reminder of the trying nature of summer 2020 (but also serves as a useful overview of the larger Perseverance mission). Right now, in the aftermath of the bravura landing on an alluvial fan delta within the Jezero Crater, Perseverance and NASA are running diagnostics and preparing to explore the 49 km (30 miles) diameter crater. Ingenuity has not launched yet (although I am super excited to see what a 49 km (30 miles) crater on Mars looks like from the air). We do have one picture from the mission already (top), and although the low res view is partially obscured by a dust cover, it already hints at great things in the future (while also somehow reminding me of terrestrial nuggets of ice on my walks to the subway this week). We will keep you apprized from Mars as we learn more (and Ferrebeekeeper also extends its best wishes to the Chinese space agency whose own rover is scheduled to reach the red planet in May).