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

 

Pretty Panoramas: Opportunity at Whim Creek

Posted by Emily Lakdawalla on 2012/07/30 01:11 CDT | 2 comments

I know it’s been all Curiosity, all the time on this blog for the last couple of weeks, and that’s not likely to change much for the next couple of weeks. But I don’t want people to forget that there’s another rover exploring Mars’ ancient geology. Opportunity has been taking spectacular photos of Whim Creek and Endeavour Crater this last week.

Read More »

Staying Put Means Death

Posted by Andrew Chaikin on 2012/07/18 04:11 CDT | 3 comments

Chaikin interviews Mars scientist Nathalie Cabrol who talks about her passion for exploration and urges America to explore even in tough economic times.

Read More »

Mars Exploration Rovers Update: Opportunity Digs Cape York, Roves to New Milestone

Posted by A.J.S. Rayl on 2012/07/04 01:57 CDT | 3 comments

Even robots deserve a break once in a while, and when the Mars Odyssey orbiter went into safe mode in June, Opportunity got the chance to hang out and leisurely take in her surroundings at the Red Planet, while the Mars Exploration Rover (MER) mission downshifted into lower gear.

Read More »

Three Thousand Sols

Posted by Stuart Atkinson on 2012/07/02 11:18 CDT

Earlier today, unnoticed by the vast majority of the world, Opportunity reached and then silently passed a major milestone in her great adventure on Mars. At just before 3am, UK time, Opportunity began her 3000th sol, or martian day, on Mars.

Read More »

Notes from a Red Planet: Ray Bradbury

Posted by Scott Maxwell on 2012/06/06 11:49 CDT | 2 comments

Mars rover driver Scott Maxwell relates a story of how he handed Ray Bradbury an opportunity to drive on Mars.

Read More »

Oppy close to the edge…

Posted by Stuart Atkinson on 2012/06/05 10:00 CDT

Since you last visited, Opportunity has continued to drive downhill – well, what passes for ‘downhill’ on Cape York! – and is now not far at all from the northern edge of the Cape. From where she is now she sees the Meridiani desert stretching away to the north and west, the eastern hills on her right, and the Cape itself behind her. And around her? lots and lots of Homestake-like gypsum veins.

Read More »

Mars Exploration Rovers Update: Opportunity Departs Winter Site for Field of Veins

Posted by A.J.S. Rayl on 2012/06/02 05:43 CDT

The Mars Exploration Rover Opportunity strolled out of her winter haven this May to continue the expedition around Endeavour Crater, roving into yet another Martian spring.

Read More »

Rovers in the desert

Posted by Emily Lakdawalla on 2012/05/14 03:02 CDT | 5 comments

I took a field trip to watch scientists and engineers play in the sand with Mars rover models, and got a bonus tour of some evidence for the "Snowball Earth" hypothesis.

Read More »

Opportunity is a ROVER again!

Posted by Stuart Atkinson on 2012/05/14 12:42 CDT | 2 comments

After driving off Greeley Haven – where she stood patiently for 19 long weeks – Opportunity is now driving again. Not just turning, not just bumping, but driving.

Read More »

Mars Exploration Rovers Update: Opportunity Begins to Wrap Winter Science, Mission Celebrates Month 100

Posted by A.J.S. Rayl on 2012/05/03 10:06 CDT

As winter began to retreat in the southern hemisphere of the Red Planet, Opportunity was commanded to finish up her science assignments in April in preparation for leaving its refuge, and the Mars Exploration Rover mission rolled through its 100th month of exploration.

Read More »

An update on Opportunity, and a plea for some volunteer desktop publishing help

Posted by Emily Lakdawalla on 2012/04/03 05:00 CDT | 2 comments

A. J. S. Rayl has just posted her monthly update on the goings-on at Meridiani planum, noting that the update recaps the 99th month of the Mars Exploration Rover mission. There's a lot of detail on how the radio-tracking campaign is going. While she's not driving, Opportunity's acting like a lander, with radio antennas on Earth performing Doppler tracking to allow very fine measurement of Mars' orbital motion.

Read More »

Mars Exploration Rovers Update: Opportunity Gets Energy Boost and Works Through Depths of Winter

Posted by A.J.S. Rayl on 2012/03/31 05:40 CDT

March came in like a lion and went out like a lamb at Meridiani Planum, Mars: Opportunity felt the cold wind on her solar panels, then "settled" in a little more, working through the depths of its fifth Martian winter, as the team honored one of its own up there, and the Mars Exploration Rover mission logged month number 99 of exploration.

Read More »

Mars Exploration Rovers Update: Opportunity Turns On, Tunes In, and Drops Panoramic Postcard to Earth

Posted by A.J.S. Rayl on 2012/02/29 10:24 CST

There's no hail or snow or sleet, though it is the depth of winter at Meridiani Planum and a cold unimaginable to us has gripped the landscape.

Read More »

Pretty picture: A sunset postcard and a special shadow from Opportunity

Posted by Emily Lakdawalla on 2012/02/21 04:31 CST

It took Don Davis many hours of meticulous labor to assemble this beautiful postcard from Mars.

Read More »

Mars Exploration Rovers Update: Opportunity Celebrates 8, Keeps on Rockin' into Year 9

Posted by A.J.S. Rayl on 2012/01/31 10:24 CST

As Opportunity worked away on its winter science campaign, the Mars Exploration Rover mission quietly completed its eighth Earth year of exploring the surface of the Red Planet last week, and is now roving on into Year 9 of its 90-day mission.

Read More »

Dusty girl

Posted by Emily Lakdawalla on 2012/01/23 05:32 CST

Today Opportunity sent back to Earth the last few frames of the "deck pan" self-portrait she took during the waning days of 2011. Her solar panels are very dusty, which isn't helpful. It's near winter solstice in her southern location on Mars, so the angled Sun is not providing as much power as it would in a different season.

Read More »

Mars Exploration Rovers Update:Opportunity Climbs to Greeley Haven for Winter, and We Look Back at 2011

Posted by A.J.S. Rayl on 2011/12/31 10:24 CST

As New Year's Eve moved from time zone to time zone across planet Earth, the Mars Exploration Rover (MER) team looked to 2012 and wrapping its eighth Earth year of exploring, while up on the Red Planet Opportunity settled into the "saddle" at Greeley Haven preparing for the onslaught of its fifth Martian winter.

Read More »

Mars Exploration Rovers Special Update: Opportunity Finds Best Evidence Yet for Liquid Water in Gypsum at Homestake

Posted by A.J.S. Rayl on 2011/12/07 10:24 CST

Mars Exploration Rover Opportunity has discovered gypsum and its "single most powerful piece of evidence for liquid water on Mars."

Read More »

Mars Exploration Rovers Update:Opportunity Crunches Homestake, Scouts Locales for Winter

Posted by A.J.S. Rayl on 2011/11/30 10:24 CST

Opportunity roved toward the end of its eighth year of exploration on the Red Planet and chalking up yet another "exciting" textbook discovery for the Mars mission.

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 »

Items 101 - 120 of 359  Previous12345678910Next
Facebook Twitter Email RSS AddThis

LightSail - Flight by Light

Support LightSail!

In 2016, The Planetary Society’s LightSail program will take the technology a step further.

I want to help!

Featured Images

Farewell, Rosetta

Pilot Knob Valley, Curiosity sol 810
MAHLI image of Mojave, sol 809
Pink Cliffs, Curiosity sol 780
More Images

Featured Video

View Larger »

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