Home / Articles posted by Christine Pulliam

• Planet 9: A world that should not exist

  20 May 2016

  

   

• Interstellar exploration – five planets where humans may (or may not) be able to live someday

  10 November 2014

  

   

• Finding ET by searching for alien air pollution

  23 July 2014

  

   

• Smithsonian/Wisconsin police narrow search in 20 year mystery

  23 July 2014

  

   

• Mining astronomical archives yields haul of “red nugget” galaxies

  11 June 2014

  

   

• Music of the Spheres: Star Songs

  30 May 2013

  

   

• Astronomers discover two water worlds orbiting star Kepler-62

  19 April 2013

  

   

• Astronomers discover a new kind of supernova

  26 March 2013

  

   

• Smithsonian astronomers and colleagues to photograph black hole at our galaxy’s heart

  11 April 2012

  

   

• New DNA study suggests coral reef biodiversity is seriously underestimated

  2 November 2011

  

   

• New genetic evidence confirms coyote migration route to Virginia and hybridization with wolves

  26 October 2011

  

   

• Two dying stars to be reborn as one…in a few million years

  6 April 2011

  

   

• Smithsonian instrument reveals Sun’s innermost corona

  4 January 2011

  

   

• Sneak attacks from the Sun

  7 December 2010

  

   

• Chandra X-ray Observatory finds youngest nearby black hole

  15 November 2010

  

   

• Rapid Response telescope system spots first potentially hazardous asteroid

  28 September 2010