Author: Tracy Vogel

  • Hubble Observations Give “Missing” Globular Cluster Time to Shine

    Hubble Observations Give “Missing” Globular Cluster Time to Shine

    A previously unexplored globular cluster glitters with multicolored stars in this NASA Hubble Space Telescope image. Globular clusters like this one, called ESO 591-12 or Palomar 8, are spherical collections of tens of thousands to millions of stars tightly bound…

  • Hubble Unveils a Glittering View of Sh2-284

    Hubble Unveils a Glittering View of Sh2-284

    A tiny fraction of the stellar nursery known as Sh2-284 is visible in this glittering, star-filled NASA Hubble Space Telescope image. This immense region of gas and dust is the birthing place of stars, which shine among the clouds. Bright…

  • Hubble Jams With A Cosmic Guitar

    Hubble Jams With A Cosmic Guitar

    Arp 105 is a dazzling ongoing merger between an elliptical galaxy and a spiral galaxy drawn together by gravity, characterized by a long, drawn out tidal tail of stars and gas more than 362,000 light-years long. The immense tail, which…

  • Hubble Spies a Spectacular Starburst Galaxy

    Hubble Spies a Spectacular Starburst Galaxy

    Sweeping spiral arms extend from NGC 4536, littered with bright blue clusters of star formation and red clumps of hydrogen gas shining among dark lanes of dust. The galaxy’s shape may seem a little unusual, and that’s because it’s what’s…

  • Hubble Examines Stars Ensconced in a Cocoon of Gas

    Hubble Examines Stars Ensconced in a Cocoon of Gas

    An open cluster of stars shines through misty, cocoon-like gas clouds in this Hubble Space Telescope image of NGC 460. NGC 460 is located in a region of the Small Magellanic Cloud, a dwarf galaxy that orbits the Milky Way.…

  • Super Blue Moons: Your Questions Answered

    Super Blue Moons: Your Questions Answered

    The Moon of August 30-31, 2023, is a full moon, a supermoon, and a blue moon. Here’s what it all means.