50 Years on Mars: From Viking to Today's Rovers

Fifty years ago, on July 20, 1976, Viking 1 became the first spacecraft to successfully land and operate on Mars, transforming our understanding of the Red Planet and launching a new era of planetary exploration. Today, sophisticated robotic explorers like Curiosity and Perseverance continue that legacy, searching for signs of ancient habitability and preparing the way for future human missions.

Join host Dr. Simon Steel and planetary scientist Dr. Pascal Lee as they explore the remarkable history of Mars rovers and landers—from Viking, Sojourner, Spirit, Opportunity, Curiosity, and Perseverance to the next generation of robotic explorers being developed for Mars, the Moon, and beyond. They'll discuss what we've learned from five decades of exploration, the technologies that made it possible, and where robotic exploration may take us next. Recent concepts even include adapting Mars rover technology for future lunar missions.

What have Mars rovers taught us about our neighboring world? What mysteries remain unsolved? And what might the next 50 years of planetary exploration look like?