When you think of newer ways to make electricity, solar cells and wind turbines may come to mind. But scientists can make the stuff from just about anything. And they're working on some truly bizarre ways to generate power.

The global dust storm on Mars is threatening the Opportunity rover and the wind on Venus might be changing the length of its days.

For more than a decade, Opportunity has been one of our best tools for understanding Mars, but after eight months of listening and hoping, it was officially time to put the rover to bed.

NASA's Spirit Rover's 6 minutes of terror and landing on Mars.

How Martian Weather Can be Catastrophic for Mission to the Red Planet.

What happened to NASA's Opportunity rover and how its mission eventually ended on Mars.

My battery is low and it's getting dark. NASA's Opportunity has come to the end of a 15 year mission on Mars. But what did it do? This episode focuses on Endeavour Crater, Esperance and Cape York!

My battery is low and it's getting dark. NASA's Opportunity has come to the end of a 15 year mission on Mars. But what did it do? This episode focuses on its trip across the Meridiani Plains!

NASA's Opportunity had just made the most important discovery of its mission, the rock vein known as Esperance. But what happened next?

Born together, the Spirit and Opportunity twin rovers followed divergent paths after they landed on opposite sides of Mars. Opportunity’s journey was marked by good fortune, while Spirit’s was troubled from the start.

These are the headlines you Need 2 Know for Thursday, Feb. 14, 2019.