Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty
Blogs

Blog Archive

 

Deep Impact at Hartley 2: Two weeks after the flyby

Posted by Emily Lakdawalla on 2010/11/18 01:52 CST

Today the Deep Impact/EPOXI science team held a press briefing that followed up on their very successful flyby of two weeks ago, a status report on what they can say so far about the science that's coming out of the encounter.

Read More »

NASA's Nanosail to Fly this Week

Posted by Louis D. Friedman on 2010/11/18 11:00 CST

NASA's Nanosail-D, an innovative development by NASA’s Marshall Space Flight and Ames Research Centers, is scheduled to launch on Friday -- and we wish them well.

Read More »

Asteroids and comets to scale, including Hartley 2

Posted by Emily Lakdawalla on 2010/11/18 10:52 CST | 1 comments

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.

Read More »

A little more information on the Hayabusa samples from Itokawa

Posted by Emily Lakdawalla on 2010/11/17 04:36 CST

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.

Read More »

A message from Bill Nye

Posted by Emily Lakdawalla on 2010/11/17 04:34 CST

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.

Read More »

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

Posted by Emily Lakdawalla on 2010/11/17 10:39 CST

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.

Read More »

I can't wait for MAHLI to land on Mars

Posted by Emily Lakdawalla on 2010/11/16 03:39 CST

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.

Read More »

JAXA announcement: Itokawa sample return successful!

Posted by Emily Lakdawalla on 2010/11/15 09:03 CST

JAXA announcement: Itokawa sample return successful!

Read More »

Five amazing engineering camera videos from Chang'E 2

Posted by Emily Lakdawalla on 2010/11/14 03:26 CST

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.

Read More »

First pictures from Chang'E 2 released

Posted by Emily Lakdawalla on 2010/11/12 10:57 CST

First pictures from Chang'E 2 released

Read More »

The Disturbance is Starting

Posted by Emily Lakdawalla on 2010/11/11 10:48 CST

Jupiter's faded belt may be coming back.

Read More »

DPS 2010: Centaurs and Trans-Neptunian objects

Posted by Emily Lakdawalla on 2010/11/11 09:13 CST

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.

Read More »

Opportunity bags a few craters

Posted by Emily Lakdawalla on 2010/11/10 04:46 CST

In the last few days, Opportunity's passed by several craters, and the rover drivers took advantage of the chance encounters for what they call "drive-by shooting" (a phrase I can't say I'm particularly fond of, but they didn't ask me).

Read More »

WISE's first brown (green?) dwarf

Posted by Emily Lakdawalla on 2010/11/09 05:05 CST

WISE's first brown (green?) dwarf

Read More »

An awesome animation of Jupiter's clouds

Posted by Emily Lakdawalla on 2010/11/09 02:18 CST

An awesome animation of Jupiter's clouds

Read More »

In which I finally write up last week's Deep Impact Hartley 2 press briefing

Posted by Emily Lakdawalla on 2010/11/09 01:13 CST

In which I finally write up last week's Deep Impact Hartley 2 press briefing

Read More »

Eris might be smaller than Pluto after all (but it's still more massive)

Posted by Emily Lakdawalla on 2010/11/08 04:48 CST

Several astronomers pointed their telescope at Eris to watch it pass in front of a background star. Occultations permit precise measurement of the diameters of distant, faint objects, and it turned out that Eris was much smaller than previously thought, so much so that its diameter may turn out to be the same as, or even smaller than, Pluto's.

Read More »

Fly over Mars

Posted by Emily Lakdawalla on 2010/11/08 11:19 CST

Fly over Mars

Read More »

Hartley 2 compared to other comets, and in motion 3D

Posted by Emily Lakdawalla on 2010/11/05 06:17 CDT

Hartley 2 compared to other comets, and in motion 3D

Read More »

Discovery Launch Scrubbed, Again

Posted by Mat Kaplan on 2010/11/05 02:54 CDT

The launch has been scrubbed once again due to a critical hydrogen leak detected once fueling had been underway for a while.

Read More »

Items 81 - 100 of 592  Previous12345678910Next
Facebook Twitter Email RSS AddThis

LightSail

Support LightSail!

Our LightSail test mission was successfully completed and our Kickstarter campaign ended June 26th, raising $1.24 million dollars for LightSail's 2016 solar sailing mission! Miss the Kickstarter campaign, but still want to donate? You can!

I want to help!

Featured Images

Foggy river valleys
Snowy ridges and peaks
Alleghenies and the Atlantic
Mountain gateway
More Images

Featured Video

Pluto and Pals featuring Emily Lakdawalla!

Watch Now

Selfies to Space!

Take flight with a selfie on LightSail™ in 2016!

Send a Selfie Now

Join the New Millennium Committee

Let’s invent the future together!

Become a Member

Connect With Us

Facebook! Twitter! Google+ and more…
Continue the conversation with our online community!