Written by Scott VanBommel, Planetary Scientist at Washington University in St. Louis Curiosity was back at work on Monday, ...

Galileo orbiter near-infrared observations of Europa overlayed on a Voyager map. Original Caption-March 26, 1998. The NIMS instrument on the Galileo spacecraft, which is being used to map the mineral ...

This six frame mosaic of Europa's surface shows a variety of interesting geologic features. The prominent "X" near the center of the mosaic is the junction of ...

NASA’s Mars rover Curiosity acquired this image, looking southwest toward the distant large boxwork structures in the Uyuni ...

A collaboration between NASA’s Heliophysics Education Activation Team (NASA HEAT) and the Astronomical Society of the Pacific’s Night Sky Network program, this resource was developed for informal ...

ARTEMOSS (Antarctic Isolate 1 (ANT1) Radiation Tolerance Experiment with Moss in Orbit on the Space Station) Principal Investigator: Dr. Agata Zupanska, University of Florida, Gainesville Overview: ...

As we near the end of our Altadena drill campaign, Curiosity continued her exploration of the Martian bedrock within the boxwork structures on Mount Sharp. After successfully delivering a powdered ...

We are seeking reviewers for Living With a Star Science (ROSES B.3). Signing up does not commit you to serve, nor is NASA obligated to invite you.

This serene spiral galaxy hides a cataclysmic past. The galaxy IC 758, shown in this NASA/ESA Hubble Space Telescope image, is situated 60 million light-years away in the constellation Ursa Major..

The top row shows OMI HCHO/NO 2 for 3 world regions in 2005, while the bottom row shows the same ratio for 2015. In the U.S. and Europe, major decreases in NO x emissions have caused this ratio to ...