May’s night skies turn the skywatcher’s gaze away from the dazzling brilliance of the Milky Way and toward grand walls, ...

Galaxy season is upon us - the time of the year in the Northern Hemisphere when Earth's nightside faces out of the plane of the Milky Way towards constellations like Leo, Virgo, Coma Berenices, and ...

Two new studies have measured the expansion of the universe in our immediate cosmic neighborhood using a novel method that analyzes the motion of two nearby galaxy groups within their surrounding ...