"We measured the thermal emissions from this rocky planet, and the measurement indicates that the planet has a substantial atmosphere. It is very exciting." When you purchase through links on our site ...

Human activities continue to pump billions of tons of carbon dioxide into the atmosphere each year, raising global ...

Between 50 and 100 kilometers (30–60 miles) above the Earth's surface lies a largely unstudied stretch of the atmosphere, called the mesosphere. It's too high for airplanes and weather balloons, too ...