... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... Cosmic Adventures . ... Telescopes spy ultra-distant galaxy amidst cosmic "Dark Ages" . ... With the combined power of NASAт??s Spitzer and Hubble space telescopes, as well as a cosmic magnification effect, astronomers have spotted what could be the most distant galaxy ever seen. ... The far-off galaxy existed within an important era when the universe began to transit from the so-called cosmic Dark...