Posted by Mat Kaplan on 2012/03/06 10:18 CST
A new installment of our "Snapshots" video series examines the threat posed by asteroids on collision courses with our home planet. Emily Lakdawalla explains why it's so important to find, understand and learn to deflect these potential civilization enders.
Posted by Mat Kaplan on 2012/02/27 10:22 CST
The second episode of Emily Lakdawalla's new video series reveals the gigantic library of solar system images captured by NASA spacecraft, and explains why we've seen so few of them. Emily says they're all online, waiting for space geeks to turn them into gold.
Posted by Bruce Betts on 2012/02/14 11:22 CST
I gave the first lecture of my Introduction to Astronomy and Planetary Science course last Wednesday, starting with a tour of the solar system. The course is Physics 195 at California State University Dominguez Hills.
Posted by Emily Lakdawalla on 2012/02/09 05:17 CST
On Tuesday, Bill Nye was privileged to attend the second White House Science Fair. Here are some photos and video of the event.
Posted by Mat Kaplan on 2012/01/02 02:07 CST
How Spacecraft Make Color Pictures--Emily's Slides From the December, 2011 Planetary Radio Live