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Asteroids and comets to scale, including Hartley 2

Emily Lakdawalla • November 18, 2010 • 1

Just in time for today's Deep Impact press briefing, which you can watch on NASA TV in a few minutes: I've updated my montage of all the asteroids and comets that have been visited and photographed to include Hartley 2.

A little more information on the Hayabusa samples from Itokawa

Emily Lakdawalla • November 17, 2010

Since I posted an update Monday about JAXA confirming extraterrestrial samples in the Hayabusa sample return capsule, JAXA has posted an English-language version of their press release, which contains a bit more information.

A message from Bill Nye

Emily Lakdawalla • November 17, 2010

While giving a talk at the University of Southern California last night, Planetary Society Executive Director Bill Nye fainted briefly, but returned to his feet and finished delivering his presentation.

365 Days of Astronomy Podcast: What's in a Science Meeting?

Emily Lakdawalla • November 17, 2010

Today the 365 Days of Astronomy podcast aired my contribution, What's in a Science Meeting?, about what scientists do at big meetings like the Division of Planetary Sciences.

I can't wait for MAHLI to land on Mars

Emily Lakdawalla • November 16, 2010

JPL has just released some test images from the camera that has just been installed on the end of the Curiosity rover's robotic arm.

JAXA announcement: Itokawa sample return successful!

Emily Lakdawalla • November 15, 2010

It's official: in a press release today, JAXA announced that some 1,500 dust grains scraped from the interior of Hayabusa's clean-looking sample return capsule are not of terrestrial origin so must be from Itokawa.

Five amazing engineering camera videos from Chang'E 2

Emily Lakdawalla • November 14, 2010

I couldn't believe these videos when I first saw them: five views from engineering cameras of important events in the Chang'E 2 spacecraft's journey to the Moon.

First pictures from Chang'E 2 released

Yong-Chun Zheng • November 12, 2010

Chinese Premier Wen Jiabao announced the success of Chang'E-2 lunar mission on Monday. Yong-Chun Zheng, an associate professor at the National Astronomical Observatories, Chinese Academy of Sciences, presents the mission's first released pictures.

The Disturbance is Starting

Emily Lakdawalla • November 11, 2010

Jupiter's faded belt may be coming back.

DPS 2010: Centaurs and Trans-Neptunian objects

Emily Lakdawalla • November 11, 2010

I attended all day Tuesday of the Division of Planetary Sciences meeting on October 5. The afternoon session on Tuesday was a grab bag about different small objects in the outermost solar system.

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