• Night sky guide for April 2015

    This month is marked by the third of four total lunar eclipses separated by approximately 6 months – tetrad – which will occur at 12:00 UTC on April 4, 2015. The Moon will gradually get darker and then take on a rusty or blood red color. The eclipse will be visible thro

  • Large solar prominence erupts, CME produced

    A large solar prominence dubbed "the Great Wall of Plasma" erupted off the northeast limb of the Sun at approximately 13:00 UTC on March 27, 2015. This spectacular structure was more than 6x taller and 30x wider than Earth before it erupted. A Coronal Mass Eje

  • Asteroid 2014 YB35 to safely flyby Earth on Friday, March 27, 2015

    A large asteroid named 2014 YB35 will flyby Earth at a safe distance of 11.6 LD (lunar distances) or about 4.45 million km (2.7 million miles) at 06:20 UTC on Friday, March 27, 2015. This asteroid is approximately 440 – 990 meters in diameter and is traveling at a relat