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ISIS: Blasting a Crater on Asteroid Bennu

Van Kane • May 16, 2013 • 2

An exciting new option to enhance NASA's OSIRIS-REx asteroid mission has been proposed by Steve Chesley at JPL. The ISIS spacecraft would impact asteroid Bennu to expose its interior structure to OSIRIS-REx.

Saving the Planet can be Exciting!

Mat Kaplan • May 07, 2013

Planetary Radio for the week of May 6 visits the Planetary Defense Conference one last time to join a "tabletop" simulation of a killer asteroid threat.

An Amazing Evening for Planetary Defense

Mat Kaplan • April 23, 2013 • 1

Bill Nye, Bruce Betts, Mat Kaplan, Meteorite Man Geoffrey Notkin and stars of planetary science at the Planetary Defense Conference public event in Flagstaff.

First Analysis: the NASA Planetary Science Budget for 2014

Van Kane • April 10, 2013 • 7

No mission to Europa, diminished funding for outer planets missions, a small bump to small spacecraft missions, and an increase for asteroid detection are part of the White House's proposal for NASA in 2014.

Planetary Society Weekly Hangout: Being WISE about asteroids, comets, and brown dwarfs with Amy Mainzer

Emily Lakdawalla • March 14, 2013

This week I'll be talking with NEOWISE principal investigator Amy Mainzer about moving objects that the WISE mission has spotted both inside and outside our solar system.

Why don't we have any photos of asteroid 2012 DA14 if it came so close?

Emily Lakdawalla • February 19, 2013 • 2

A frequently-asked question last week was: if asteroid 2012 DA14 is coming so close to Earth, why hasn't anyone taken any pictures of it? Now that 2012 DA14 has whizzed past us, we do finally have some radar pictures of it, but they still may not satisfy everyone.

Vermin of the Sky

Louis D. Friedman • February 19, 2013 • 3

Executive Director Emeritus Louis Friedman writes about Asteroid programs of The Planetary Society.

Observing 2012 DA14

Edward Gomez • February 18, 2013 • 4

Mostly the Universe stays unchanged for hundreds, thousands or even millions of years. There are some cases however when some things change really rapidly. Recently I observed one of these rapidly changing, transient phenomena, as asteroid called 2012 DA14. I work for Las Cumbres Observatory and we have been trying to observe this asteroid since 5 February.

The Sky Was Falling! A Meteoric Airburst Over Russia and the Encounter with 2012 DA14

Mat Kaplan • February 18, 2013

SEE IT NOW: The Planetary Society's CEO, Bill Nye the Science Guy, joined Director of Projects Bruce Betts for a live webcast as 2012 DA14, a 45-meter asteroid, was passing Earth. Bill and Bruce also marveled at video of the meteor burst high over a city in Russia.

BREAKING: Meteor fall causes damage in Russia [UPDATED]

Emily Lakdawalla • February 15, 2013 • 13

A large meteor streaked through the skies above Russia on the morning of Feb 15th, causing a deafening sonic boom that shattered windows and injured hundreds.

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