Monthly Archives: May 2013


I was looking through a recent presentation by Lindley Johnson, NASA’s NEO guy, when one of the slides caught my eye. It refers to the Asteroid Terrestrial-impact Last Alert System (ATLAS). The idea is pretty slick, a group of wide … Continue reading

Posted in Asteroids, Near Earth Objects | 2 Comments

More Younger Dryas Proof?

As someone who’s followed planetary defense for a while and believes it’s important, I’m sensitive to any argument that makes it look more important. There are some people who believe some form of meteor (either a glacial impactor or airburst) … Continue reading

Posted in History, Near Earth Objects | Leave a comment

Been a While, I know

Lots activities in the Hill home. I’ve got a new project in work, though I’m not ready to type about it here, yet. In the meantime, here are some interesting nuggets for you. By now you’ve probably heard about most … Continue reading

Posted in Business Plans, Humans to Anywhere, Near Earth Objects, New Space | Leave a comment