Source: Marcia Dunn, The Associated Press Staff, ctvnews.ca, February 19, 2021 Over the next two years, Percy, as it is nicknamed, will use its 7-foot (2-meter) arm to drill down and collect rock samples containing possible signs of bygone microscopic life A NASA rover streaked through the orange Martian sky and landed on the planet… Continue reading NASA Rover Perseverance Lands on Mars