Biggest science news of 2021: Three different missions land on Mars in one month
Over the course of just 10 days in February, three missions arrived at Mars. Together, they are creating a clearer picture of our closest planetary neighbour Space 15 December 2021 By Leah Crane The Tianwen-1 mission Xinhua/Alamy OVER the course of just 10 days in February 2021, three missions arrived at Mars. The first was … Read more