That fuzzy splotch, visible to the naked eye when it is really dark (and easily seen through binoculars) is the Orion Nebula. Throughout the nebula (which is about 30 light years wide), we see a ...
The world’s most powerful space telescope, NASA’s James Webb Space Telescope, has just released the sharpest infrared images to date of the Horsehead Nebula, a small dark nebula in the ...