Emission nebulae are glowing, spread-out clouds of ionized gas that shine with their own light. In this image of NGC 2313, the bright star V565 at the center lights up a silvery curtain of gas and ...

[Pillars of Creation] [Eagle Nebula] [NASA visualization] [star formation ... With These Gravel Options That Harden Like Concrete Eye contact with orcas, a marine biologist's winter adventure ...