Go deeper into the stories of Astronomy magazine. These online features bring you additional research, interviews, photos, and more our editors turned up while creating the stories for this issue.
 | Associate Editor Daniel Pendick talks about the ice giant, Uranus.
Published: October 26, 2009 |
 | Rocky Kolb is a professor and chair of the University of Chicago's Department of Astronomy and Astrophysics.
By
Karri Ferron //
Published: October 26, 2009 |
 | Jill Tarter is the Bernard M. Oliver Chair for SETI Research and director of the Center for SETI Research at the SETI Institute in Mountain View, California.
By
Karri Ferron //
Published: October 26, 2009 |
 | Juna Kollmeier is an astronomer with the Observatories of the Carnegie Institution in Pasadena, California.
By
Karri Ferron //
Published: October 26, 2009 |
 | Max Tegmark is a professor of physics at the Massachusetts Institute of Technology.
By
Karri Ferron //
Published: October 26, 2009 |
 | Use this table to refine your comet observing.
By
Michael E. Bakich //
Published: October 26, 2009 |
 | These beautiful images will make your eyes water without cold weather.
By
Michael E. Bakich //
Published: October 26, 2009 |
 | Many facilities have been involved in searching for these mysterious particles.
By
Liz Kruesi //
Published: October 26, 2009 |