Sand ripples preserved for billions of years

The post Does This Photo from the Curiosity Rover Prove an Intense Sandstorm on Mars? appeared first on Nautilus.

Viking 1 landed on Mars 50 years ago

The post The Amazing Photos from NASA’s First-Ever Mars Lander appeared first on Nautilus.

More than 800 wildfires are currently active

The post Radar Map Shows Wildfires in Canada Blanketing the US with Smoke appeared first on Nautilus.