... Tonight's Sky . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... Astronomy for Kids . ... Gravitational lensing in the peculiar "Magatama" Galaxy . ... The small angular separation between the foreground and background galaxies gave the current team an opportunity to investigate the effect of gravitational lensing on the properties of the background galaxy. ... Only registered members of Astronomy.com are allowed to comment on this article. ...