Hello again, podcast listeners, it's Matt, with another of those special messages.

Again, thank you to all of you who are reviewing this program or rating it wherever you happen to listen to the show.

We're a little bit late getting in on this other related effort.

Maybe you've heard of hashtag Tripod. If you're on social media and I'll bet you are, would you if you don't mind promoting this show a little bit,

put it out there with hashtag tri-pod TRY P O D. It still is getting a lot of great

podcasts out in front of a lot of people who weren't aware of them so if you have a

moment next time you're online,

Twitter, Facebook, you choose, we would very much appreciate it. Thank you so much.

Thanks for listening. And here is this week's show.

Incredible stories from space and from Nancy Atkinson, this week on Planetary Radio.

Welcome, I'm Matt Kaplan, of the Planetary Society with more of the Human Adventure

across our solar system and beyond. You may know her from her great work at Universe today, but Nancy has now gone

behind the scenes with nine of our favorite robotic space exploration missions with her new book. We'll talk Space Geek with her in minutes.

They are not words adequate to describe the supermassive black hole that has been

violently expelled from a distant galaxy.

But Bill I and I will try.

What did Agent K reveal to Agent J?

Agent B for Bruce will tell all in What's Up. We begin with Planetary Society digital

editor Jason Davis. Jason I have to admit I was a little bit disturbed when I heard that NASA is considering something that sounds

inherently risky but you reminded me in your March 23rd blog post that there's

some precedent for this.

Tell us what's going on.

...