NASA Deputy Administrator Pam Melroy spent time at NASA’s Ames Research Center in California’s Silicon Valley, on Sept. 16, 2024, engaging with center leaders and employees to discuss strategies that could drive meaningful changes to ensure NASA remains the preeminent institution for research, technology, and engineering, and to lead science, aeronautics, and space...
On Earth, the Moon, Mars, and beyond, geologic processes encode pieces of our solar system’s history. Volcanic deposits store details about a world’s insides at the time of an eruption and evidence of what’s happened at the surface since. Rippling fields of sand dunes, gravel, and ash record the influence of wind where atmospheres exist, like on Venus, Mars, and...