Weather Blog Retreat at Petermann Glacier Decades of retreat are visible from above, but harder-to-see changes below the waterline could also affect this iconic glacier’s future. Read More… About Author OTW Observer See author's posts Post navigation Previous Flooding Likely this Weekend!Next Caribbean Flood Alert Right Now! Related Stories NASA’s Psyche Mission Captures Mars During Gravity Assist Approach Weather Blog NASA’s Psyche Mission Captures Mars During Gravity Assist Approach May 8, 2026 Tracy Arm’s Post-Tsunami Landscape Weather Blog Tracy Arm’s Post-Tsunami Landscape May 8, 2026 NASA Sends Mars Helicopter Blades Beyond Mach 1 Weather Blog NASA Sends Mars Helicopter Blades Beyond Mach 1 May 7, 2026
