It seems as if Earth's atmosphere is incredibly thin, wrapped tightly around our planet. In fact, the atmosphere consists of multiple layers, with some scientists of the opinion that the atmosphere ...

While airlines do all they can to make flying safe, there is one threat to aviation that even they can't do much about: space ...

That higher altitude has a much bigger impact on the density of oxygen in the air compared to the relatively smaller temperature change. It gets colder the higher you go, but the atmosphere gets ...

But during warmer weather, the air is less dense, and the baseball collides with few molecules. With less resistance, the ...

Cheap drones are exposing gaps in current air defense systems, and countries in the Middle East are looking to laser weapons ...

Have you ever wondered how clouds stay in the sky? Here's your answer, and by the way, the weight of an actual cloud might ...