Sandwiched between those layers, though, lies the mesosphere, an atmospheric region roughly 35 kilometers (22 miles) thick. While weather balloons access the lower part of Earth's atmosphere and ...

In a nutshell • Tiny atmospheric ripples called gravity waves, not large planetary waves, are the main drivers of Mars’s ...

The troposphere is the layer closest to the surface of the Earth. Next is the stratosphere, which is where commercial airplanes fly. Further out is the mesosphere, and after that, the thermosphere ...