Mars Magnetism

Audio for this story from All Things Considered is not available.

 

Last week, the Global Surveyor entered Mars' orbit, circling hundreds of miles above the planet. Already, it's discovered one surprising thing—Daniel finds out more from Andrew Fracknoy, the All Things Considered astonomer.

Comments

 

Please keep your community civil. All comments must follow the NPR.org Community rules and terms of use, and will be moderated prior to posting. NPR reserves the right to use the comments we receive, in whole or in part, and to use the commenter's name and location, in any medium. See also the Terms of Use, Privacy Policy and Community FAQ.

Support comes from: