Twin NASA Moon Probes Begin Mapping Lunar Gravity

Wednesday, March 7, 2012 - 14:30 in Astronomy & Space

The Grail probes' measurements should help scientists learn about the moon's structure and evolution.

Read the whole article on Space.com

More from Space.com

Learn more about

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net