The long, thin structure, about 9,000 light years long and 400 light years wide, with a wave-like shape, cresting 500 light years above and below the mid-plane of our Galaxy's disk
NASA's Transiting Exoplanet Survey Satellite (TESS) has discovered an Earth-sized, potentially habitable planet orbiting around a star in the range of distances
It is estimated that dogs were domesticated as much as 30,000 - 40,000 years ago, and over that span of time, they have undergone many changes from their wild counterparts, wolves