Sunrise over NASA's 'quiet' supersonic X-59 jet | Space photo of the day for Sept. 12, 2025By otako_fzbgs4 / September 12, 2025 NASA’s experimental X-59 jet is designed to fly faster than sound —but also dampen the infamous sonic “boom.” Related posts: Catch solar bursts in new citizen science project Sped-up simulation of Hera’s Mars flyby Hera asteroid mission’s Mars flyby Watch live: Images from Hera’s Mars flyby