By Definition
High Definition
Standard Definition
By Length
Full (4-12 min)
Short (1-4 min)
By Date
2014 | 2013 | 2012 | 2011 | 2010
2009 | 2008 | 2007 | 2006
By Category
Solar System
Stars
White Dwarfs
Supernovas
Neutron Stars
Black Holes
Milky Way Galaxy
Normal Galaxies
Quasars
Groups of Galaxies
Cosmology/Deep Field
Miscellaneous
HTE
STOP
Space Scoop for Kids!
Subscribe
How To
Apple iTunes
RSS Reader
Web Shortcuts
Chandra Blog
RSS Feed
Chandra Mobile
Chronicle
Email Newsletter
News & Noteworthy
Image Use Policy
Questions & Answers
Glossary of Terms
Download Guide
Get Adobe Reader
Recent Podcast
Space Scoop: Supernova Blast Provides Clues to Age of Binary Star System
Space Scoop: Supernova Blast Provides Clues to Age of Binary Star System
A new study of an X-ray binary called Circinus X-1 found that it is less than 4,600 years old. (2014-08-21)


Galactic Ridge in 60 Seconds

View/Listen
Narrator (Megan Watzke, CXC): This sequence begins with an infrared view from the Spitzer Space Telescope of the central region of the Milky Way. We then zoom into a region about 1.4 degrees away from the center of the galaxy where the Chandra X-ray Observatory focused its attention for about twelve days' worth of time. This region is known as the Galactic Ridge, because earlier X-ray observatories found a structure of diffuse emission stretching across the plane of the galaxy. The new long Chandra observation shows that this X-ray haze is actually composed of thousands of individual sources, like stars and binary systems.

Return to Podcasts