Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening Apple Books.If Apple Books doesn't open, click the Books app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download and subscribe to NASA Blueshift by NASA Goddard Space Flight Center, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download

NASA Blueshift

By NASA Goddard Space Flight Center

To listen to an audio podcast, mouse over the title and click Play. Open iTunes to download and subscribe to podcasts.


Welcome to Blueshift, produced by the Astrophysics Science Division at NASA's Goddard Space Flight Center. Since 2007, Blueshift has been your "backstage pass" to science, missions and personnel here at Goddard, with a focus on the Universe beyond the solar system. We'll fill you in on groundbreaking discoveries, innovative technology, new missions, and other exciting stories. Visit us online at or follow us on Twitter or Facebook as NASABlueshift!

Customer Reviews

Another part of the universe explained

Great introduction to a part of astronomy that doesn't get much coverage.

Way to go!

This is a great podcast....eye-opening on the world of astrophysics and what researchers at NASA really do.

Great show!

Lot's of up to date information which being a 'space' geek is great. I'm learning stuff in every podcast! And even the cheesiness is entertaining. Good work. Great interviews.

Listeners also subscribed to