Posted by Emily Lakdawalla on 2012/08/05 01:30 CDT
The Curiosity mission's final pre-landing press briefing wrapped up a short while ago. There wasn't much in the way of news, which is a good thing. Curiosity is healthy. Odyssey is healthy. There's not much left to do but wait.
I just came out of a press briefing at JPL, on the morning of the day before Curiosity's landing. The panel seemed fairly calm -- anxious, certainly, but the happy kind of anxiety that precedes something that could be great.
Opportunity roved on to new targets near the rim of Endeavour Crater in July, as the Mars Exploration Rover (MER) team prepared to stand down for the Mars Science Laboratory Curiosity
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.
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.
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.
How Curiosity Will Land on Mars, Part 2: Descent
When people first hear about how Curiosity will land on Mars, their first question always is: are they nuts? This is the second in a multi-part series describing how -- and why -- Curiosity will land this way, in excruciating detail.
I have a couple of updates on my post from yesterday: confirmation that Chang'E 2 is indeed gone from L2, and more specifics on encounter dates with Toutatis.
According to a Chinese spaceflight forum, Chang'E program chief scientist Ouyang Ziyuan recently announced that Chang'E 2 has departed the Sun-Earth L2 point and is now en route to asteroid 4179 Toutatis!
Posted by Emily Lakdawalla on 2012/06/13 11:50 CDT
NuSTAR, the most sensitive X-ray telescope ever developed, launched successfully at 16:00 UT. This was a fun launch to watch, because the launch vehicle was a Pegasus XL air-launched rocket, dropped like a bomb from open bay doors of an L-1011 airplane.
There was good news and bad news in this morning's press briefing about Curiosity rover's upcoming landing on Mars, just eight weeks from now. First, the good news: the landing ellipse has shrunk. The bad news: there's a contamination problem with the drill, and the Odyssey orbiter is in safe mode.
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.
Posted by Marc Rayman on 2012/06/05 03:30 CDT
Dawn is beginning its departure from Vesta, spiraling upward from its low-altitude mapping orbit to a higher one from which it will map north polar terrain not visible during the earlier mapping orbit.