- APOD, SCIENCE, Science / Health, Science Mission Directorate, scientists, Space, Space Communications & Navigation Program, Space Launch System (SLS), Space Telescope, space-x-ipo, SpaceX
- September 21, 2026
Explanation: When does a nebula look like a comet? In this crowded starfield covering over two degrees within the high-flying constellation of the Swan (Cygnus), the eye is drawn to the Cocoon Nebula. A compact star forming region, the cosmic Cocoon punctuates a nebula bright in emission and reflection on the lower right, with a
READ MORE- Moons, NASA, SCIENCE, Science / Health, Science Mission Directorate, scientists, Solar System, Space, Space Communications & Navigation Program, Space Launch System (SLS), Space Telescope, space-x-ipo, SpaceX
- September 17, 2026
The moon may look desolate and calm, but a lot happens on that dusty landscape. With zero atmosphere, space rocks of all sizes regularly bombard the lunar surface. Most of the debris is microscopic, but astronomers estimate around 140 coffee table-sized asteroids and comets also slam into our moon every year. When they do, the
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