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New "Snapshot From Space": Defending Our Planet

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.

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Third Rock Rocks!

Posted by Mat Kaplan on 2012/03/01 02:58 CST

Have you heard it? "America's Space Station, Powered With NASA" is how they describe themselves. It immediately became my favorite online music source when it premiered late last year.

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Snapshots From Space: NASA's Treasure Trove of Unprocessed Images

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.

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Emily's New Video Series: Snapshots From Space

Posted by Mat Kaplan on 2012/02/20 04:29 CST

This is the first episode of editor Emily Lakdawalla's new video series exploring the solar system.

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The Scale of the Universe, by Cary and Michael Huang

Posted by Emily Lakdawalla on 2012/02/16 10:14 CST

Cary and Michael Huang present a basic "powers of ten" visualization starting at human scale from which you can scrub downward smaller than quarks or upward to the scale of the entire universe.

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First Astronomy Course Lecture Posted Online

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.

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Visiting the San Diego SpaceUp Unconference

Posted by Mat Kaplan on 2012/02/14 08:38 CST

Emily Lakdawalla and I drove down to the 3rd annual San Diego SpaceUp Unconference on February 4. We had great fun hanging out with the other space geeks.

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Watch the video from this week's Google+ Space Hangout

Posted by Emily Lakdawalla on 2012/02/02 03:20 CST

This week's lineup included him and me as well as Pamela Gay, Nicole Gugliucci, Alan Boyle, and Ian O'Neill.

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A shooting star is not a star at all

Posted by Emily Lakdawalla on 2012/01/29 07:08 CST

They Might Be Giants present "What Is a Shooting Star?"

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Today's 365 Days of Astronomy Podcast Offers a Free, Online Astronomy Class!

Posted by Mat Kaplan on 2012/01/26 09:06 CST

The 365 Days of Astronomy Podcast begins this year's effort with an interview with Bruce Betts, who will be starting an online astronomy course. A transcription of the interview is included in this post, as well as a link to the podcast.

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Watch this week's Google+ Space Hangout

Posted by Emily Lakdawalla on 2012/01/19 03:12 CST

This week's lineup is a largely astronomical crowd so most of the conversation concerned dark matter and boiling exoplanets and imaging the black hole at the center of our galaxy.

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Weekly Google+ Hangout Starting Shortly

Posted by Emily Lakdawalla on 2012/01/19 10:50 CST

Tune in soon (in 10 minutes, as I post this) to Fraser Cain's Google+ page for the weekly Space Hangout.

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Phobos-Grunt is no more

Posted by Emily Lakdawalla on 2012/01/16 02:27 CST

Phobos-Grunt has returned to Earth, a lot sooner than it should have. Yesterday, at approximately 17:45 UT, the Russian spacecraft and its passengers, including a Chinese orbiter and the Planetary Society's LIFE experiment, descended into Earth's atmosphere.

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Watch today's Google+ Space Hangout

Posted by Emily Lakdawalla on 2012/01/12 03:15 CST

Fraser Cain at Universe Today has organized a weekly Space Hangout that happens at 1800 UTC on Thursdays. This week's conversation focuses on news on exoplanets and dark matter coming out of the American Astronomical Society meeting happening this week in Austin, as well as a Dawn update.

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How Spacecraft Make Color Pictures
Emily's Slides From the December 2011 Planetary Radio Live

Posted by Mat Kaplan on 2012/01/02 02:07 CST

Whether you heard the show or not, you'll be fascinated by Emily's great presentation. It also proves she is not part of the great conspiracy that is hiding evidence of alien bases on the moons of Saturn!

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Project for Awesome Video On Behalf of the Planetary Society

Posted by Mat Kaplan on 2011/12/22 12:22 CST | 1 comments

WhirledSol posted a cool Youtube tribute to the Planetary Society a year ago, and we just now found it! It has a nice explanation of why we are so passionate about space exploration.

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365 Days of Astronomy Celebrates Sagan's Birthday

Posted by Mat Kaplan on 2011/11/10 02:09 CST

The 365 Days of Astronomy Podcast celebrated Carl Sagan's birthday yesterday by reposting my conversation with Ann Druyan, Sagan's Co-creator and life-partner. Links inside.

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NOVA: Finding Life Beyond Earth airs tonight, with lots of planetary stars

Posted by Emily Lakdawalla on 2011/10/19 02:10 CDT

Programming note: tonight, public television stations will be airing a new, two-hour NOVA documentary, "Finding Life Beyond Earth."

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The National Science Foundation's Science360 Radio

Posted by Mat Kaplan on 2011/10/18 06:36 CDT

Announcing a new service! The National Science Foundation's Science360 Radio will fulfill your science needs. Science360 Radio has over 100 shows in it's lineup, including Planetary Radio, so go take a listen. Links inside.

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Video: Soaring over Earth

Posted by Emily Lakdawalla on 2011/09/19 12:46 CDT

This amazing video has already been posted by basically every other space blogger but I can't resist featuring it too, especially because I just realized that it was not made by NASA but instead by a member of the public digging into public NASA archives of image data -- yay for amateurs!

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