CHRISTOPHE PETIT TESSON, POOL VIA AP
French President Emmanuel Macron attends a viewing meeting of the landing of the NASA Perseverance Mars rover on the planet Mars at the French National Center for Space Studies (CNES) in Paris, Thursday, Feb. 18. A NASA rover streaked through the orange Martian sky and landed on the planet Thursday, accomplishing the riskiest step yet in an epic quest to bring back rocks that could answer whether life ever existed on Mars. The Perseverance rover carries the SuperCam instrument, built by a US-French team of several dozen engineers and scientists from CNES, CNRS and universities.