The pioneering use of satellite-based synthetic aperture radar to characterize tropical cyclones in near-real time has provided a crucial new tool with which to forecast powerful storms.
infrared
Posted inNews
Record-Setting Winds on a Nearby Brown Dwarf
Infrared and radio observations reveal zonal winds moving faster than 2,000 kilometers per hour on a “failed star” in our celestial neighborhood.
Posted inNews
Five Spitzer Discoveries About Solar Systems Near and Far
The powerful infrared space telescope is powering down after 16 years. It has revolutionized our understanding of solar systems, including hidden surprises in our own.
Posted inAGU News
Christensen Receives 2018 Fred Whipple Award
Philip Christensen will receive the 2018 Fred Whipple Award at AGU’s Fall Meeting 2018, to be held 10–14 December in Washington, D. C. The award recognizes an individual who has made “outstanding contributions in the field of planetary science.”
Posted inEditors' Highlights
Listening to the Clouds
The assimilation of cloud-cleared infrared data improves numerical weather forecasting, especially for hurricanes, by providing thermodynamic information in cloudy atmosphere.
Posted inResearch Spotlights
Juno Gets Spectacular View of Jupiter’s Aurora
The NASA spacecraft has taken images of Jupiter’s powerful aurora dancing around its poles, revealing never-before-seen details in their structure.
Posted inNews
Space Telescope Findings Suggest Molten Planetary Surface
Researchers studying the super-Earth 55 Cancri e spotted some puzzling features that provide a new vision of the orb's surface.
Posted inNews
Final Mirror Segment Added to Powerful Future Space Observatory
After years of planning, testing, and assembly, the James Webb Space Telescope, the world's largest infrared, space-based observatory, is taking shape.
Posted inResearch Spotlights
Evidence for Volcanoes on Venus
Infrared light from the planet's surface shows hot spots that might be caused by lava.
Posted inResearch Spotlights
A Database of African Precipitation from 1983 Onward
Satellite infrared observations are used to reconstruct African precipitation records for the past 30 years in an attempt to infer rainfall variability.