This Part of the U.S. Will Suffer Most from Climate Change

50 years ago today, the Pioneer 11 spacecraft set sail for the outer solar system. And 4 million years from now, the probe — which carries a gold-plated plaque meant to help identify humanity’s place in the cosmos — will pass very near the star Lambda Aquilae, located some 125 light-years away.

Medieval lunar eclipse observations show how volcanoes affect Earth's climate

4 Large Asteroids Are Whizzing Towards Earth. Here’s What You Need To Know