Extreme star cluster bursts into life - The star-forming region NGC 3603 - seen here in the latest Hubble Space Telescope image - contains one of the most impressive massive young star clusters in the Milky Way.
Black Hole-Powered Jets Plow Into Galaxy : This composite image of a galaxy illustrates how the intense gravity of a supermassive black hole can be tapped to generate immense power. The image contains.
Most galaxies are clumped together in groups or clusters. A neighboring galaxy is never far away. But this galaxy, known as NGC has found itself in a lonely position, at the edge of a strangely empty patch of space called the Local Void.
Carina Nebula in this image of a huge pillar taken in visible and in infrared light by NASA's Hubble Space Telescope. Composed of gas and dust, the nebula resides light-years away in the southern constellation Carina
Andromeda Galaxy A massive spiral million light-years away, over twice the diameter of our own Milky Way, it's the largest nearby galaxy. Andromeda's population of bright young blue stars lie along its sweeping spiral arms. by Spitzer Space Telescope