One of the largest structures in the sky, as seen from our perspective, has only just been discovered. It’s an enormous cloud of molecular hydrogen gas that may one day condense down into stars.

This cloud is literally glowing in the dark.” According to researchers, the cloud spans about 40 moon-widths across the sky and has a mass about 3,400 times of the sun. It’s located along the edge of ...

10 Magical Destinations That Literally Glow in the Dark. Dan Smith. May ... too. You can float through by boat, gliding under what looks like a galaxy in the rocks. Mosquito Bay, Vieques, Puerto ...

A Massive, Glow-in-the-Dark Cloud Lurking in Our Cosmic Backyard The cloud, named Eos, is chock-full of molecular hydrogen and possibly rife with star-forming potential in the future. Listen to ...