Posted by Emily Lakdawalla on 2011/12/29 05:57 CST
There will be no planetary launches in 2012, but there is still plenty of deep-space activity to look forward to over the coming year.
Posted by Emily Lakdawalla on 2011/12/28 05:21 CST
The twin GRAIL spacecraft are nearly at the end of their three-month cruises to the Moon. Currently being discussed is an extended mission for GRAIL that would begin after the June eclipse and last through most of December 2012.
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."
Posted by Emily Lakdawalla on 2011/12/05 04:13 CST
A report on a press briefing about Voyager 1 at the Fall 2011 American Geophyisical Union meeting. The spacecraft has entered a new region between our solar system and interstellar space, which scientists are calling the stagnation region.
Posted by Emily Lakdawalla on 2011/12/02 12:04 CST
After modifying two antennas and attempting to send commands to Phobos-Grunt for weeks without success, ESA has made the decision to stop tracking support.
Posted by Marc Rayman on 2011/12/01 04:05 CST
In this update on the Dawn mission, project system engineer Marc Rayman reports that the probe is headed for its low altitude mapping orbit (LAMO), where it will focus on making a census of the atomic constituents and on mapping the gravity field in order to determine Vesta's interior structure.
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.
Posted by Marc Rayman on 2011/11/03 01:48 CDT
Dawn Journal: HAMO successfully completed, LAMO ahead
Posted by Jason Davis on 2011/11/02 04:20 CDT
The Chinese spacecraft Shenzhou 8 docks with space station Tiangong 1, on the same day a Progress resupply capsule arrives at the International Space Station.
Posted by A.J.S. Rayl on 2011/10/31 11:24 CDT
Opportunity roved on this month, driving alongside the rim of Endeavour Crater toward the northern end of Cape York in search of more science gold and a place to hunker down for winter.
Posted by Emily Lakdawalla on 2011/10/25 04:26 CDT
For a few weeks over November and December, a rare launch window to Mars opens, and then slams shut agin. Mars launch windows only happen once each 26 months, so if you miss the window, you have to wait more than two years for the next one.
I know I just posted about Phobos-Grunt on Friday, but there are lots of new pictures from Baikonur Cosmodrome (Russia's main launch facility in Kazakhstan) showing Phobos-Grunt being removed from its shipping crate and tipped upright in preparation for its launch in early November.
Posted by Emily Lakdawalla on 2011/10/17 07:44 CDT
It should give you a feeling of déjà vu: a defunct satellite's orbit is decaying, and because that orbit is circular it's going to be impossible to predict where and when along its ground track it's going to happen.
Posted by Emily Lakdawalla on 2011/10/14 05:39 CDT
Фобос-Грунт is getting ready for launch!
Posted by Emily Lakdawalla on 2011/10/11 11:27 CDT
Kennedy Space Center has recently created a photo album collecting their photos from the clean rooms where technicians are working madly to prepare the Curiosity Mars rover for launch.
Posted by Emily Lakdawalla on 2011/10/05 11:04 CDT
Today I largely spent in the MESSENGER sessions. They have a lot of data to talk about.
Posted by A.J.S. Rayl on 2011/09/30 11:24 CDT
Since leaving the plains of Meridiani, pulling up to Endeavour Crater and checking out its first rock last month, Mars Exploration Rover Opportunity has wasted no time in getting the "new mission" underway.