• Comet ISON expected to survive close Sun encounter

    New studies released at the American Astronomical Society’s 45th Annual Division for Planetary Sciences meeting in Denver, Colorado suggests that Comet ISON could make it through its close perihelion passage near the Sun. Researchers Matthew Knight

  • Night sky guide for October 2013

    On October 1, Comet ISON is making closest approach to Mars. Mars missions will have a close up look at the comet.
    On October 3 – Uranus is at opposition. The blue-green planet will be at its closest approach to Earth and its face will be fully

  • Two large fireballs spotted over the skies of Ohio, US

    Two very bright fireballs were spotted and recorded over the skies of Ohio, US, in just two days. They quickly became 2nd and 3rd most reported events of all time on the American Meteor Society (AMS) website.Witnesses from Ohio, Illinois, Indiana, Kentucky, Missouri and

  • 50 kg meteor explodes and illuminates sky over southeastern US

    A meteor with estimated mass of over 50 kg exploded over Tennessee, US, around 07:27 UTC on August 28, 2013 (02:27 local time). Head of NASA's Meteoroid Environment Office, Bill Cook, said the fireball reached a peak magnitude of -13. It was brighter than a full

  • Chandra catches our supermassive black hole rejecting material

    Astronomers using NASA's Chandra X-ray Observatory have taken a major step in explaining why material around the giant black hole at the center of the Milky Way Galaxy is extraordinarily faint in X-rays. This discovery holds important implications for understanding