Get started on a journey of discovery and wonder! Astro for Kids » Intro to the Sky » Urban Skies » Equipment » Glossary » Future space exploration NASA sets launch dates for remaining space shuttle missions. Recent Articles Phoenix delivers soil-chemistry sample 07/08/2008 Rosetta awakes from hibernation 07/07/2008 Einstein gives a thumbs-up 07/03/2008 More news » News Feed | What is RSS? Seeing sunspots on other stars Associate Editor Daniel Pendick explains how astronomers study surface detail on a star beyond our solar system. Video categories Product showcase Astronomy update How to Trips and tours See more videos » Extreme observing 07/03/2008 03:15 PM The fruits of Extreme Weather 07/02/2008 11:31 AM Prolific SOHO reaches benchmark 06/27/2008 03:10 PM Astronomy magazine podcast: Mercury revealed Listen Subscribe to podcast » Podcast archive » Astronomy magazine subscribers have exclusive access to this premium content and more. Share your opinions and images or get advice from other Astronomy.com members. Go » What kind of astronomy-related stories interest you more? Science coverage Hobby/observing coverage    Show Results » Customer service » Letter to the editor » Submit a group or event »