Aqua image of Akoni (IMAGE) NASA/Goddard Space Flight Center Caption NASA's Aqua satellite provided a visible image of Akoni when it was strengthening into a tropical storm. This image was taken at 4:30 p.m. EDT (2230 UTC) on Sept. 5, 2019. Credit Credit: NASA/NRL Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.