Lake Mead water levels: The USGS has shared a comparison that shows the water at Lake Mead on June 16, 2013 compared to updated image from June 25, 2022. USGS said the June 2022 image was taken "shortly after retreating to its lowest recorded water level." | FOX5 Las Vegas

USGS maps don’t stop at Earth. We’ve charted Mercury, volcanoes and all! 🌋🪐 In 2016, USGS collaborated with NASA, Arizona State University, Carnegie Institution for Science, and the Johns Hopkins University Applied Physics Laboratory to produce the first high-resolution topographic map of Mercury. The map captures the planet’s craters, volcanoes, and tectonic features in remarkable detail. To make this possible, USGS scientists developed advanced software and innovative techniques to process m