Androids rolling along distant planets were once only the stuff of science fiction. However, in recent years, mechanized trailblazers have become NASA’s precursors to human explorers. Among the most successful was the twin Mars Exploration Rovers, known as Spirit and Opportunity. Both far exceeded expectations for their work on the Red Planet.
Capped by the highly successful Artemis I mission, 2022 was a landmark year for NASA. Groundbreaking research continued in Earth orbit, a new human-rated spacecraft circled the Moon, robotic exploration of Mars reached important milestones and the agency’s newest telescope revealed never-before seen images of the universe.
A droid exploring a distant planet is not only the stuff of science fiction, it is today’s reality. NASA’s Perseverance rover successfully landed on Mars at 3:55 p.m. EST on Feb. 18, 2021 and promptly phoned home beaming back the first of what should be thousands of detained images and science data from the Red Planet.
When NASA’s Mars 2020 Perseverance rover launched it marked the continuation of exploration of one of Earth’s nearest celestial neighbors that began 56 years ago. During that time, a fleet of robotic spacecraft and rovers have landed on and orbited the Red Planet. Collectively, they have dramatically increased the knowledge base about Mars, helping pave the way for future human pioneers.