The Columbia Glacier has retreated more than 12 miles since 1980.
The Pale Blue Dot Visualization Challenge—aimed at making Earth observation data accessible to everyone—has officially kicked off.
While floating algae, emergent aquatic vegetation, and historic surface scum can be tracked throughout the Landsat record, researchers warn data users that older Landsat sensors lack the precision needed to be used for water-column studies.
On Saturday, October 14, 2023, regions of North, Central, and South America experienced an annular solar eclipse. Through the Earth to Sky Partnership, NASA coordinated with Mesa Verde National Park to host a series of outreach events.
The Pale Blue Dot Visualization Challenge—aimed at making Earth observation data accessible to everyone—has officially kicked off.
While floating algae, emergent aquatic vegetation, and historic surface scum can be tracked throughout the Landsat record, researchers warn data users that older Landsat sensors lack the precision needed to be used for water-column studies.
NASA Official: Chris Neigh
Webmaster: Michael P. Taylor
Curators: Landsat Science Outreach Team
