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

 

New Horizons: Encounter Planning Accelerates

Posted by Alan Stern on 2013/05/17 10:18 CDT | 4 comments

Back in 2005 and 2006, when Pluto’s second and third moons (Nix and Hydra) were discovered, searches by astronomers for still more moons didn’t reveal any. So the accidental discovery of Pluto’s fourth moon by the Hubble Space Telescope in mid-2011 raised the possibility that the hazards in the Pluto system might be greater than previously anticipated.

Read More »

Field Report From Mars: Sol 3310- May 17, 2013

Posted by Larry Crumpler on 2013/05/17 11:27 CDT

Opportunity has finally completed the detailed survey of the outcrops on the Cape York segment of the rim of the 22-km diameter Endeavour crater.

Read More »

Chang'e 3 undergoing thermal vacuum testing

Posted by Emily Lakdawalla on 2013/05/09 10:48 CDT | 5 comments

China's lunar lander and rover are undergoing some of their last major tests and so are nearly ready for launch.

Read More »

Mars Exploration Rovers Update: Opportunity Emerges from Solar Conjunction to Wrap-Up Work on Matijevic Hill
Sols 3266 - 3295

Posted by A.J.S. Rayl on 2013/05/02 03:15 CDT | 1 comment

As the Mars Exploration Rover (MER) team waited out solar conjunction, Opportunity spent most of April atop the western rim of Endeavour Crater, conducting a chemical analysis of an ancient waterborne vein on Matijevic Hill. It was by the book until the last week of the month when the robot field geologist suffered an electronic "hiccup" known as a warm re-boot, and went into auto mode, a kind of safe mode when something doesn't go right.

Read More »

Dawn Journal: A low-orbit shortcut to Ceres

Posted by Marc Rayman on 2013/05/02 02:11 CDT

Marc Rayman's latest Dawn Journal explains why Dawn is currently closer to the Sun than both Ceres and Vesta.

Read More »

Awesome interactive solar system exploration history infographic

Posted by Emily Lakdawalla on 2013/04/25 11:26 CDT | 2 comments

Check out this absolutely wonderful infographic, produced by Olaf Frohn, that summarizes the entire history of solar system exploration.

Read More »

What We're Doing About NASA's Planetary Science Budget Cut

Posted by Casey Dreier on 2013/04/16 05:43 CDT | 5 comments

All cylinders are firing here in the Society as we rev up a big response for the White House's NASA budget that proposes another $200 million cut to Planetary Science.

Read More »

More Evidence for a Habitable Mars from EGU 2013

Posted by Casey Dreier on 2013/04/08 06:36 CDT | 3 comments

NASA's Curiosity rover has acquired further evidence that Mars's atmosphere was once dense enough to support liquid water on the surface.

Read More »

Mars Exploration Rovers Update: Opportunity Hunkers Down for Solar Conjunction, Final Science on Matijevic Hill
Sols 3236 - 3265

Posted by A.J.S. Rayl on 2013/04/02 02:07 CDT | 5 comments

As the Mars Exploration Rover (MER) mission trekked further into its tenth year of exploring the Red Planet, Opportunity spent the month of March finishing up its science investigations on Matijevic Hill.

Read More »

ISRO's Mars mission now undergoing assembly and testing; NASA, ISRO agree to future space science cooperation

Posted by Emily Lakdawalla on 2013/04/01 02:36 CDT | 2 comments

India's Mars Orbiter Mission has been much in the news in Asian media over the last week as a result of the release of ISRO's Annual Report 2012-2013. Also, ISRO and NASA issued a joint statement from Washington a week ago endorsing interagency cooperation in the space sciences

Read More »

Dawn Journal: Staying warm en route to Ceres

Posted by Marc Rayman on 2013/03/30 10:05 CDT | 4 comments

Marc Rayman's latest Dawn journal explains the temperature adjustments engineers make to save power and keep the spacecraft warm.

Read More »

Field Report From Mars: Sols 3237-3262 - March 4–29, 2013

Posted by Larry Crumpler on 2013/03/29 11:27 CDT

Flash memory or computer problems oddly occurred on both Curiosity and Opportunity around Feb 27. One possibility is that a large solar flare resulted in radiation at Mars sufficient to temporarily corrupt the memory on both rovers.

Read More »

Curiosity update, sol 227: Some sharpshooting and a dusty deck

Posted by Emily Lakdawalla on 2013/03/29 10:50 CDT | 4 comments

Curiosity is back to science operations, though the activities are limited in scope by the fact that conjunction is fast approaching. Here's a couple of neat images from sol 227.

Read More »

LPSC 2013: Sedimentary stratigraphy with Curiosity and Opportunity

Posted by Emily Lakdawalla on 2013/03/20 04:19 CDT | 4 comments

A mind-boggling quantity of information is being presented at the Lunar and Planetary Science Conference. In my first report from the meeting, I try to make sense of the Curiosity and Opportunity sessions.

Read More »

Yes, it was once a Martian lake: Curiosity has been sent to the right place

Posted by Emily Lakdawalla on 2013/03/12 05:36 CDT | 7 comments

The news from the Curiosity mission today is this: Curiosity has found, at the site called John Klein, a rock that contains evidence for a past environment that would have been suitable for Earth-like microorganisms.

Read More »

Planetary Society Hangout: March 7th, 2013 - What's Going On With Curiosity and a NASA Budget Update
Thursday at noon PST/3pm EST/20:00 UT

Posted by Casey Dreier on 2013/03/07 12:35 CST | 3 comments

Thursday at noon PST/3pm EST/20:00 UT we check in with Emily Lakdawalla to bring us up to speed with Curiosity's computer problems and we check in on NASA's budget status.

Read More »

Instruments for the JUICE Jovian Mission

Posted by Van Kane on 2013/03/07 12:20 CST | 6 comments

The European Space Agency (ESA) announced the list of instruments selected for its JUICE mission to explore the Jovian system for three years starting in the 2030 following a 2022 launch.

Read More »

Mars Exploration Rovers Update: Opportunity Begins Wrapping Science on Matijevic Hill
Sols 3209 - 3235

Posted by A.J.S. Rayl on 2013/03/06 01:03 CST | 1 comment

As February turned to March, Opportunity was conducting some of its final science investigations on Matijevic Hill, the MER team was making preparations for the robot field geologist's trek south for the next winter, and the Mars Exploration Rovers mission was checking off another month of exploration.

Read More »

Browse Curiosity's data in the Analyst's notebook

Posted by Emily Lakdawalla on 2013/03/05 01:29 CST

Last week the Curiosity mission made its first data delivery to the Planetary Data System. The bad news: none of the science camera image data is there yet. The good news: there are lots and lots of other goodies to explore.

Read More »

Very brief Curiosity update, sol 205: Memory anomaly and a swap to the "B-side"

Posted by Emily Lakdawalla on 2013/03/04 06:48 CST | 2 comments

Over the last few days the mission has been working its way through its first major (not life-threatening, just really inconvenient) anomaly: a memory problem in its main computer.

Read More »

Items 221 - 240 of 880  Previous11121314151617181920Next
Facebook Twitter Email RSS AddThis

JOIN THE
PLANETARY SOCIETY

Our Curiosity Knows No Bounds!

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Us

Featured Images

Finding jets in the September 19, 2014 NavCam image of comet 67P

NavCam view of comet Churyumov-Gerasimenko on September 19, 2014
Mars Orbiter Mission at Mars
Capture the flag
More Images

Featured Video

View Larger »

Fly to an Asteroid!

Travel to Bennu on the OSIRIS-REx spacecraft!

Send your name

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!