Posted by Bruce Betts on 2013/03/20 01:31 CDT
Bruce Betts, Mat Kaplan, and asteroid tracker Robert Holmes on the Planetary Society Weekly Google Hangout. Mat discussed and showed pictures from his trip to the giant ALMA observatory and we'll be joined by asteroid tracker extraordinaire, Robert Holmes.
I depart tomorrow for Houston and the annual Lunar and Planetary Science Conference (LPSC). Here's a look at how to follow the meeting on social media, and where to find me if you're also attending.
What We Know About the Russian Meteor Event [UPDATED]
We have the technology to provide warning about these potential disasters
Preliminary estimates show that the meteoroid was 15 meters wide and weighed roughly 8000 tons. The resulting airburst would have the equivalent yield of about a 1/2 megaton explosion.
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.
Emily Lakdawalla and Courtney Dressing talked about just how common Earth-sized exoplanets may be in our neighborhood. Watch the replay here.
Posted by Emily Lakdawalla on 2013/01/30 01:20 CST
Hey planetary scientists! Many of you know that the Lunar and Planetary Science Conference (LPSC) is a great meeting in a venue that is perfect except for one thing: Internet access is positively lousy. So I'm really excited that a solution that I advocated to conference organizers is being adopted.
Planetary Society Hangout: Jan 10th, 2013 - AAS Coverage with Astronomer Meg Schwamb
Thursday, Jan 10th, at noon PST/2000 UT
Join Casey Dreier and Emily Lakdawalla as they are joined by Dr. Meg Schwamb from Yale University. They will discuss the latest announcements from the American Astronomical Society 2013 conference and Dr. Schwamb's research in outer solar system bodies.
Join me, Mike "Plutokiller" Brown, Mario Livio, Jason Kalirai, and others in a Space Fan Hangout broadcast from the American Astronomical Society meeting happening this week in Long Beach, California.
Join Emily Lakdawalla and Casey Dreier for a chat with Jim Bell, a scientist who wears many hats. He's the team lead for the Pancam color cameras on the Spirit and Opportunity rovers; he's a member of the Curiosity science team; and he's the esteemed President of the Planetary Society's Board of Directors. We'll talk about the great science being done by both Curiosity and Opportunity, and about what's in store for the future.
Join us for our weekly Google+ Hangout Thursday at noon PT / 2000 UT. This week, I'm excited to have as a guest Sarah Hörst. Sarah is a postdoc at the University of Colorado whose current line of research involves experimental work on the complex atmospheric chemistry of Titan. She is also applying to be an astronaut!
Join us for our weekly hangout and catch up on GRAIL, Curiosity, and the future Mars rover.
Near-Earth asteroid 4179 Toutatis will be passing within 7 million kilometers of Earth on December 12. Both radio telescopes and the Chang'E 2 spacecraft will be acquiring images.
Posted by Emily Lakdawalla on 2012/11/30 03:32 CST
Good news, everyone! The OSIRIS-REx team wants to give as many kids as possible a chance to Name That Asteroid! The contest entry deadline has been extended to December 31.
Springer has made online access to PDF copies of several of their journals free through November 30. One of them, Space Science Reviews, is the one that publishes the canonical papers on most spacecraft instruments. It's a bonanza!
This week's Cosmoquest Astronomy Hour Google+ Hangout at 1600 PST / midnight UTC on Wednesday will feature me and Fraser Cain talking about what Curiosity's been up to, and answering your questions.
Planetary Radio Live--Celebrating Curiosity
Leaders of the Mars Science Laboratory mission join Bill Nye and others on stage.
Posted by Mat Kaplan on 2012/11/20 04:28 CST
Bill Nye and Planetary Society colleagues welcome mission leaders Richard Cook and John Grotzinger to a live discussion about the Mars Science Laboratory Rover.
Calling (Really Serious) Asteroid Hunters
New Shoemaker NEO Grant Call for Proposals
I am happy to announce a new call for proposals for The Planetary Society’s Gene Shoemaker Near Earth Object (NEO) grant program, which is celebrating its 15th Anniversary. Proposals are due Feb. 4, 2013.