Japanese astronomers have presented new results of observations that suggest an unidentified X-ray source designated AX ...

Have you ever had an X-ray taken of your bones? Well, so has the Milky Way. NASA's Chandra X-ray Observatory regularly images our home galaxy, and a recent scan caught something that might be familiar ...

Virgin Galactic just released the mission's patch. "The patch represents the Ukrainian, Austrian and United States nationalities showcasing our crew's global background. One star for each Pilot ...