Scientists, using infrared images from NASA's Spitzer Space Telescope, have found that the Milky Way’s graceful spiral structure is primarily shaped by two arms extending from a central bar of stars.

NASA’s James Webb Space Telescope has peered into the chaos of the Cartwheel Galaxy, revealing new details about star formation and the galaxy’s central black hole. Our Milky Way galaxy is ablaze with ...

Hubble was unable to see the star through all ... The images show a star-forming region called NGC 3324 in the Carina Nebula.