• Mysterious Lovejoy comets

    In the last few years, several of the comets discovered by astronomer Terry Lovejoy have provided astronomers on Earth with dramatic and unexpected displays.From the astonishing 2011 journey of comet c/2011 W3, which survived perihelion just 140,000 km above the Sun&rsq

  • Dawn spacecraft arrives at dwarf planet Ceres

    NASA's Dawn spacecraft has reached dwarf planet Ceres and achieved orbit around it on Friday, March 6, 2015. Dawn was approximately 61 000 km (38 000 miles) away from Ceres when it was captured by its gravity at about 12:39 UTC.Mission controllers at NASA’s Je

  • The end of volcanic eruption in Holuhraun (Bardarbunga), Iceland

    The volcanic eruption in Holuhraun which began on August 31, 2014 came to an end on Friday, February 27, 2015, the Scientific Advisory Board of the Icelandic Civil Protection said on February 28 and confirmed today. The Aviation Color Code for Bardarbunga was downgraded

  • Night sky guide for March 2015

    With fireball season underway there are many reports of bright fireballs coming in from all over the world, the latest coming from India on February 27. The season will last until April. Total solar eclipse will occur on March 20 when the Moon will completely block the

  • Astronomers find newborn stars at the edge of the Milky Way galaxy

    A team of Brazilian astronomers led by Denilso Camargo of the Federal University of Rio Grande do Sul have made a remarkable discovery, a cluster of stars forming on the very edge of the Milky Way galaxy. This is the first time astronomers have found stars being…

  • Unusual comet skirting past the Sun

    An unusual comet named SOHO-2875 is skirting past the Sun since February 18, 2015 and is still visible on LASCO C3 imagery. At first it appeared to be a small object about to be disintegrated by the Sun's heat, but surprisingly it emerged intact and is now brighteni

  • Supercomputer simulation of the 2010 M8.8 Maule, Chile earthquake

    This simulation shows the passage of seismic waves from the M8.8 earthquake which occurred off the coast of central Chile at 06:34 UTC on February 27, 2010. It was the sixth largest earthquake ever recorded by a seismograph. Its intense shaking lasted for about three mi

  • Surprising red aurora captured over Manitoba, Canada

    Night-sky photographer Alan Dyer captured a surprising red aurora over Churchill, Manotoba, Canada on February 14, 2015.The image below is his single, 25-second exposure at f/3.5 with the 180° fish-eye lens and Canon 6D at ISO 4000. It is part of a time-lapse sequen