To human eyes, the night sky between the stars appears dark, the void of space. But X-ray telescopes capture a profoundly different view. Like a distant fireworks show, our images of the X-ray sky reveal a universe blooming with activity. They hint at yet unknown cosmic eruptions coming from somewhere deeper into our galaxy.
Click here for original story, NASA sounding rocket mission seeks source of X-rays emanating from inner galaxy
Source: Phys.org