刘洋，中国科学院国家空间科学中心研究员。2013年在美国圣路易斯华盛顿大学地球与行星科学系获得博士学位，随后在美国月球与行星研究所等科研院所从事行星科学方面的研究。中国嫦娥任务和火星天问一号任务的科学团队成员，NASA月球与轨道探测器的Co-Investigator，并参与了NASA火星勘测轨道飞行器和ESA火星快车的火星探测任务。主要研究领域为利用遥感观测、理论模型和实验室光谱研究行星表面的过程和演化，研究方向包括利用遥感数据理解月球和火星的演化历史，运用定量遥感理解火星、月球和小行星表面的物质组成，以及利用实验室光谱研究地外样品。在Nature Astronomy和Science Advances等高水平期刊上发表论文50余篇。

Yang LIU is a Professor at National Space Science Center, Chinese Academy of Sciences (CAS). Professor Liu got his Ph.D. in Washington University in St. Louis and was a Urey fellow at Lunar and Planetary Institute (LPI) in Houston. Professor LIU serves as a team member of a few China’s space exploration missions including Chang’E series and Tianwen-1 mission. He was a co-investigator on NASA’s Lunar Reconnaissance Orbiter (LRO) mission, and he also participated in NASA’s Mars Reconnaissance Orbiter (MRO) mission and ESA’s Mars Express mission. His research field is focused on understanding the formation and evolution of planetary surfaces by integrating remote sensing observations, quantitatively theoretical modeling, and laboratory spectroscopy, using quantitative remote sensing to understand the material composition of the surfaces of Mars, the Moon, and small bodies, and using laboratory spectroscopy to study terrestrial and extraterrestrial samples. He has published more than 50 papers in high level academic journals including Nature Astronomy and Science Advances.