thermal characteristics (temperature changes), chemical composition, movement, and density. Each of the layers are bounded by "pauses" where the greatest changes in thermal characteristics, chemical ...

The powerful vision of NASA’s Hubble Space Telescope has allowed astronomers to study for the first time the layer-cake structure of the atmosphere of a planet orbiting another star. Hubble discovered ...

A project led by the University of Washington to better understand our atmosphere's complexity is a finalist for NASA's next generation of Earth-observing satellites. STRIVE seeks to better understand ...

Researchers have created a dataset of the whole atmosphere, enabling new research to be conducted on previously difficult-to-study regions. Using a new data-assimilation system called JAGUAR-DAS, ...

In 2025, around 120 SpaceX Starlink satellites re-entered Earth’s atmosphere and burnt up upon descent. These artificial meteor showers, visible across the globe, have raised concerns about their ...

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. Improved observations of the atmospheric boundary layer (noted as ABL or BL herein) ...

For the first time, researchers have detected a significant dip in atmospheric levels of hydrochlorofluorocarbons — harmful gases that deplete the ozone layer and warm the planet. Almost 30 years ...

The recovery of the ozone layer in the Earth's stratosphere could be delayed by several years, according to an international ...