A vast star-forming cloud of molecular hydrogen that is one of the largest single structures in the sky has been discovered hidden near the solar system. The crescent-shaped cloud—which its ...

“It was kind of like just waiting to be explored,” she said in a statement. What is Eos? Can we see molecular cloud Eos? Molecular cloud is about size of 40 moons Eos, a crescent-shaped gas cloud, is ...