Stars and Telescopes area - Hubble Telescope

Stars & Telescopes

Telescopes are tools we use to answer questions about the creation of galaxies, life cycles of distant stars or even the birth of the universe. Since telescopes collect starlight that has traveled millions of light years to reach us, they can give us an idea of how the universe looked long ago. Discover the kinds of information telescopes collect—images from the visible spectrum, infrared and x-ray data, and more.

  • Artist concept of Chandra x-ray telescope


    NASA's orbiting X-ray observatory

  • Stars and Telescopes area - Hubble Telescope

    Hubble Space Telescope

    The best optical telescope currently in orbit around Earth

  • Artist concept of Uhuru x-ray telescope


    The first orbiting telescope satellite in space dedicated to X-ray astronomy.