Scientists are blending output from multi-year model runs to improve temperature forecasts in regions where satellites experience “drag,” in the hopes of avoiding future spacecraft collisions.
everything atmospheric
Continental Convection Reaches New Highs
Ten years of high-resolution gridded NEXRAD radar data provide a new data set to quantify tropopause-overshooting convection over the continental United States.
Modeling Storm Evolution
A “moist shell” makes all the difference in how some storms evolve.
Around the World in 84 Days
In the Stratéole 2 program, set to launch in November 2018, instruments will ride balloons into the stratosphere and circle the world, observing properties of the air and winds in fine detail.
Can Atmospheric Science Improve Global Disaster Resilience?
Scientific understanding of atmospheric hazards and their interconnectivity can contribute to international policy and disaster risk management.
Ozone Pollution Maps Show Spikes Amid Broad Declines
Exceptionally comprehensive new maps detail current global concentrations and 15-year trends.
Earth-like Oscillations Detected in Saturn’s Stratosphere
By comparing Cassini observations spanning ten years, Saturn’s equatorial oscillation is shown to have similarities to Earth’s Quasi-Biennial Oscillation and Semi-Annual Oscillation.
Douglas D. Davis (1940–2016)
In labs on the ground and aboard aircraft, Davis shed light on chemical processes in the atmosphere and showed how humans contributed to these processes.
A Novel Approach to a Satellite Mission’s Science Team
NASA’s Plankton, Aerosol, Cloud, Ocean Ecosystem satellite mission, still in planning stages, operates with a framework that could serve as an example for science support of future missions.
Pinpointing Effects of Hadley Cell Expansion
As a major atmospheric circulation system spreads farther poleward, some regions are drying out. But as time passes, will this drying be symmetrical across the globe?