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

 

Mars Exploration Rovers Update: Opportunity Finds Thrill of Newberries on Matijevic Hill
Sols 3060 - 3088

Posted by A.J.S. Rayl on 2012/10/03 01:58 CDT | 1 comments

On reconnaissance of Matijevic Hill, Opportunity has driven right into another Martian mystery, compete with new kinds of “berries," tiny white veins running through two distinctive outcrops of rock, and orbital data indicating that somewhere here clay minerals are hiding, all of which has put the Mars Exploration Rover (MER) mission back in the science spotlight and made for another September to remember at Meridiani Planum.

Read More »

An alien moon, photographed from the surface of an alien world

Posted by Emily Lakdawalla on 2012/09/26 12:10 CDT | 8 comments

Curiosity has successfully photographed a crescent Phobos in a bright daylit Martian sky.

Read More »

Notes from the Lunar and Planetary Science Conference: A little bit of Phobos and Deimos

Posted by Emily Lakdawalla on 2012/03/22 12:04 CDT | 3 comments

I just sat in the "small bodies" session at the Lunar and Planetary Science Conference, listening to three talks about Phobos. The first was by Abby Fraeman, who looked at data on Phobos and Deimos from the two imaging spectrometers in orbit at Mars. The next talk, by L. Chappaz, was motivated by Phobos-Grunt's mission. It asked: if you grabbed 200 grams of soil from the surface of Phobos, how much of that material would actually have originated on Mars? Then there was a particularly interesting talk that dealt with the question of how Phobos' grooves formed.

Read More »

At last: Rosetta's Mars flyby photos have been released!

Posted by Emily Lakdawalla on 2012/01/24 03:51 CST | 1 comments

On February 24, 2007, the Rosetta spacecraft passed by Mars, the second of four planetary gravity-assist flybys on its long route to a 2014 rendezvous with comet Churyumov-Gerasimenko. At the time, they released two photos from the main science camera, OSIRIS.

Read More »

Mars Exploration Family Portrait

Posted by Emily Lakdawalla on 2011/11/23 12:26 CST | 1 comments

Jason Davis put together this neat summary of the checkered history of Mars exploration.

Read More »

Notes from Day 5 of the EPSC/DPS meeting: Saturn's storm, Phobos, and Lutetia

Posted by Emily Lakdawalla on 2011/10/07 07:09 CDT

Today was (is) the last day of the Division of Planetary Sciences / European Planetary Science Congress meeting in Nantes, France.

Read More »

Update: Phobos and Jupiter and its moons!

Posted by Emily Lakdawalla on 2011/06/20 03:53 CDT

Remember that neat picture and movie of Phobos passing by Jupiter that I posted last week? Several people asked me where Jupiter's moons were, and I just assumed that they weren't visible. I was wrong; Mars Express spotted Jupiter's moons along with the planet and Mars' moon!

Read More »

Watching Phobos pass by Jupiter

Posted by Emily Lakdawalla on 2011/06/17 09:27 CDT

Here is a really cool view of Phobos in the foreground with gigantic (but very distant) Jupiter sitting in the background, a fortuitous alignment that the Mars Express High-Resolution Stereo Camera team took advantage of on June 1.

Read More »

Animation of Phobos rotating from recent Mars Express flyby images

Posted by Emily Lakdawalla on 2011/01/25 10:18 CST

Daniel Macháček has colorized some terrific images of Phobos and run them through some morphing software to make a seamless animation that appears to show Phobos rotating before you.

Read More »

Mars Express' January 2011 Phobos images show how camera works

Posted by Emily Lakdawalla on 2011/01/21 05:09 CST

The Mars Express High-Resolution Stereo Camera (HRSC) team has just released several images from the most recent series of Phobos flybys to the Mars Express blog.

Read More »

365 Days of Astronomy Podcast: Unmanned Space Exploration in 2011

Posted by Emily Lakdawalla on 2011/01/12 10:32 CST

Today the 365 Days of Astronomy podcast aired my contribution, Unmanned Space Exploration in 2011, about what to look forward to in solar system exploration this year.

Read More »

Sunset and eclipse on Mars

Posted by Emily Lakdawalla on 2011/01/05 11:38 CST

These two movies were posted to the JPL website a couple of weeks ago, and they are just amazing.

Read More »

It's Phobos season again for Mars Express

Posted by Emily Lakdawalla on 2011/01/03 01:43 CST

The Mars Express blog has been reactivated today, as a new series of Phobos flybys is already underway.

Read More »

365 Days of Astronomy Podcast: Small Worlds

Posted by Emily Lakdawalla on 2010/12/27 03:56 CST

Today the 365 Days of Astronomy podcast aired my contribution, Small Worlds, about the smaller denizens of the solar system visited in the past year, and due to be visited in the next.

Read More »

Phobos Photobomb

Posted by Emily Lakdawalla on 2010/12/15 12:48 CST

Don't blink when you play the video below -- it's only 15 seconds long, but it's so cool.

Read More »

A few Mars Express Phobos goodies

Posted by Emily Lakdawalla on 2010/11/26 02:13 CST

To celebrate Mars Express' recent mission extension to 2014, here are some cool pictures that it took of Mars' inner and larger moon Phobos.

Read More »

The far side of Phobos

Posted by Emily Lakdawalla on 2010/03/16 09:47 CDT

Now here is an unusual image of Phobos, Mars' moon.

Read More »

Phobos from Mars Express

Posted by Emily Lakdawalla on 2010/03/15 10:30 CDT

ESA has released the first image from Mars Express' recent close flybys of Phobos!

Read More »

Phobos has gravity!

Posted by Emily Lakdawalla on 2010/03/09 11:43 CST

Last week Mars Express had its closest-ever flyby of Mars' larger, inner moon Phobos.

Read More »

Mars Express animation of Phobos' shadow transiting Mars

Posted by Emily Lakdawalla on 2010/02/02 12:08 CST

For the first time ever, Mars Express' Visual Monitoring Camera has imaged the shadow of Mars' moon Phobos crossing the surface of Mars.

Read More »

Items 21 - 40 of 42  Previous123Next
Facebook Twitter Email RSS AddThis

Essential Advocacy

Our Advocacy Program 
provides each Society member 
a voice in the process.



Funding is critical. The more 
we have, the more effective 
we can be, translating into more 
missions, more science, 
and more exploration.

Donate

Featured Images

Northwestern Tharsis region, Mars
Venus' glowing nightside from Akatsuki
Artist's impression of Makemake and its moon
Simulated view of the lunar farside: 22 days old
More Images

Featured Video

Intro Astronomy 2016. Class 12: Exoplanets, the Sun, and Solar Physics

Watch Now

Space in Images

Pretty pictures and
awe-inspiring science.

See More

Join the New Millennium Committee

Let’s invent the future together!

Become a Member

Connect With Us

Facebook, Twitter, YouTube and more…
Continue the conversation with our online community!