Get started on a journey of discovery and wonder! Astro for Kids » Intro to the Sky » Urban Skies » Equipment » Glossary » Phoenix's next soil sample The Mars lander prepares for the next analysis. Recent Articles The quiet explosion 07/23/2008 Magnetic fields stronger than expected 07/23/2008 Image shows 'no organics' zone around Pinwheel 07/22/2008 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 » Back to the saddle 07/23/2008 11:00 AM Introducing NASA’s “lone gunmen” 07/16/2008 02:28 PM The Astronomical League acknowledges webmasters 07/11/2008 04:52 PM Astronomy magazine podcast: The Extraterrestial Life Debate Author Michael Crowe discusses his book and how humanity has viewed the existence of life beyond Earth. 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 » Will the May-June 2010 Endeavour mission will be the last space shuttle flight? Yes, NASA will retire the shuttle and begin using the next generation vehicle soon thereafter. No, the next generation vehicle will not be ready for years. Commitments will force NASA to use the shuttle.    Show Results » Customer service » Letter to the editor » Submit a group or event »