nov 122012
 
A Gap in the Disk of a Sun-Like Star may host Multiple Exoplanets

  A large international team of astronomers led by Jun Hashimoto (National Astronomical Observatory of Japan) and Ruobing Dong (Princeton University) has used the High Contrast Instrument for the Subaru Next Generation Adaptive Optics (HiCIAO) to observe and examine PDS 70 (Note 1), a young star about 10 million years old with a mass similar [continue reading]