Blog Archive
Endeavour's final mission has begun
Posted by Emily Lakdawalla on 2012/09/19 11:38 CDT
Piggybacked on the shuttle carrier aircraft NASA 905, Endeavour has departed Florida for the last time. Her journey will take her to Los Angeles, where she'll begin a new and different kind of mission at the California Science Center.
Curiosity sol 38 update: arm tests done, on the road again, and an important question answered
Posted by Emily Lakdawalla on 2012/09/14 06:28 CDT
Curiosity has completed Commissioning Activity Period 2 and is on the road again. I asked Daniel Limonadi to explain a couple of the photos of tests being performed on CHIMRA, and took the opportunity to ask him an amusing question that came up during a previous Google+ Hangout.
Pretty Picture: Eagle's Landing
Posted by Emily Lakdawalla on 2012/09/13 03:59 CDT
Amateur image processor Tom Dahl's spectacularly high-resolution version of Buzz Aldrin's panoramic view of the Apollo 11 landing site.
MAHLI sees Curiosity's wheels firmly on Martian ground
Posted by Emily Lakdawalla on 2012/09/10 12:39 CDT | 3 comments
MAHLI opened its "eye" on sol 33, seeing Mars clearly for the first time. On sol 34, Curiosity used MAHLI to survey the parts that Mastcam can't see, including a view right underneath the rover.
Posted by Emily Lakdawalla on 2012/09/07 11:24 CDT | 3 comments
Curiosity's much-anticipated self-portrait with the MAHLI camera just arrived on Earth, and even though it was shot through the dust cover it is AWESOME.
HiRISE's best view of Curiosity yet
Posted by Emily Lakdawalla on 2012/08/31 12:50 CDT | 10 comments
HiRISE's best opportunity to view Curiosity so far came 12 days after landing, when the orbiter passed nearly directly overhead. The photo resolves amazing detail on the huge rover.
An unheralded anniversary
08280930-mariner-2-50th
Posted by Emily Lakdawalla on 2012/08/28 11:57 CDT | 16 comments
Yesterday, August 27th, 2012, was, in a sense, the 50th anniversary of interplanetary travel. Fifty years ago yesterday, Mariner 2 launched toward Venus, and became the first object to leave Earth and travel to another world.
Posted by Bill Gray on 2012/08/25 10:55 CDT | 4 comments
An update on China's second lunar orbiter, Chang'e 2, which is now heading for asteroid Toutatis.
Curiosity sol 15 update: Wheel wiggles, arm flexes, and bad news about REMS
Posted by Emily Lakdawalla on 2012/08/21 04:26 CDT | 8 comments
Notes from this morning's press conference. Curiosity has successfully steered the corner wheels and deployed and restowed the robotic arm. ChemCam tests went well over the weekend. But one of the two wind speed sensors in REMS appears to have suffered permanent damage during landing.
First full-resolution MARDI frame: Bye-bye, heat shield
Posted by Emily Lakdawalla on 2012/08/07 11:50 CDT | 11 comments
The thumbnail versions of the Mars Descent Imager images have shown up on the Curiosity raw images page, and hiding among them was a single full-resolution frame containing the heat shield.
First look at Curiosity MARDI's descent animation (WOW WOW)
Posted by Emily Lakdawalla on 2012/08/06 07:09 CDT | 5 comments
Even a preliminary, low-resolution, low-frame-rate version of Curiosity's descent imager animation of the arrival on Mars contains almost more awesome than I can stand.
A "long" view of the Curiosity Descending image
Posted by Emily Lakdawalla on 2012/08/06 06:41 CDT | 2 comments
A wider (well, longer) view of the amazing HiRISE image that shows Curiosity descending under parachute to Mars
Mars Reconnaissance Orbiter HiRISE has done it again!!
Posted by Emily Lakdawalla on 2012/08/06 10:42 CDT | 2 comments
In 2008, Mars Reconnaissance Orbiter snapped an amazing photo of Phoenix descending to the surface of Mars under its parachute. Now it's repeated the feat, with Curiosity.
LightSail presented at Aerospace Mechanisms Symposium
Posted by Bruce Betts on 2012/05/31 03:10 CDT | 13 comments
Chris Biddy from Stellar Exploration Inc. presented information about our LightSail project at the 2012 Aerospace Mechanisms Symposium
Nearly the last view of Endeavour with its life-blood flowing
Posted by Ben Cooper on 2012/04/08 11:59 CDT
After 12 years of photographing the space shuttle, and even getting to work for NASA as a photographer for the final three years of the program, I never had the privilege of going inside the cockpit until the program was over.
In Memory of Spirit, and Why Cuteness Matters
Posted by Melissa Rice on 2011/06/15 02:21 CDT
An analysis of "cuteness", and why it matters when talking about science.
IKAROS: self-portrait with Venus; primary mission complete
Posted by Emily Lakdawalla on 2011/01/26 11:18 CST
JAXA posted a report today stating that IKAROS "has completed its regular operations."
Lunokhod found on the Moon -- and on Earth, too
Posted by Emily Lakdawalla on 2010/03/17 12:26 CDT
Yesterday I posted a bit of a Lunar Reconnaissance Orbiter camera image showing the tracks of the Russian Lunokhod 2 rover. Today, I can post for you an image showing the rover's final resting place
Posted by Timothy Reed on 2009/06/15 03:56 CDT
Timothy Reed explains how optical telescopes are tested for gravity sag, and the methods used to counteract or compensate for it.
Atlantis and Crew Return Safely to Earth after Rejuvenating Hubble
Posted by Ken Kremer on 2009/05/25 03:57 CDT
Space Shuttle Atlantis and her crew of 7 astronauts glided in to a smooth and triumphant touchdown today, Sunday, May 24.











