#A trio of Mars missions in the starting blocks
“#A trio of Mars missions in the starting blocks” Credit: Unsplash/CC0 Public Domain “We have lift-off, we have lift-off!” The summer race to land a space probe on Mars is off to a hot start. Three countries—The Hope Probe (United Arab Emirates), Tianwen-1 (China) and Mars 2020 (United States)—have all taken their positions, hoping to…