Podcast: The Story of Galaxy Evolution

Sombrero Galaxy. Image credit: HubbleOur Milky Way is a complex and majestic barred spiral galaxy. But 13.7 billion years ago it began, like all galaxies, from the elementary particles formed in the Big Bang. How did our galaxy grow from nothing to the hundreds of billions of stars we see today?

Click here to download the episode

Story of Galaxy Evolution – Show notes and transcript

Or subscribe to: astronomycast.com/podcast.xml