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Phobos-Grunt: all but over, a letter from IKI

Emily Lakdawalla • December 09, 2011

A letter sent by Lev Zelenyi, director of the Russian Space Research Institute (IKI) to participants in the Phobos-Soil project about the mission's failure.

ESA is ending ground station support for Phobos-Grunt

Emily Lakdawalla • December 02, 2011

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.

Brief contact made with Phobos-Grunt after two weeks of silence

Emily Lakdawalla • November 23, 2011

On Tuesday, November 22 at 20:25 UTC, a European Space Agency ground station in Perth, Australia, successfully made brief radio contact with Phobos-Grunt.

Phobos-Grunt status, launch plus six days

Emily Lakdawalla • November 14, 2011

I said I wasn't going to post again unless the spacecraft talked to us, but I changed my mind because finally there were official comments today about the status of the mission from Roskosmos head Vladimir Popovkin.

Phobos-Grunt summary, three days after launch

Emily Lakdawalla • November 11, 2011

I can summarize the news about the last day's efforts to save Phobos-Grunt in three words: there is none. At least nothing official.

Phobos-Grunt status, two days after launch

Emily Lakdawalla • November 10, 2011

When I last left Phobos-Grunt, Roscosmos had not yet commented on the results of a planned attempt to communicate with the wayward spacecraft at 19:00 UT on November 9.

Phobos-Grunt, the morning after

Emily Lakdawalla • November 09, 2011

I repeatedly rewrote yesterday's post on the problem suffered by Phobos-Grunt after its apparently perfect Zenit launch and thought it was time to begin fresh.

A serious problem on Phobos-Grunt

Emily Lakdawalla • November 08, 2011

It looks like something has gone wrong with Phobos-Grunt.

Phobos-Grunt and Phobos LIFE, with Yinghuo-1, have launched!

Bruce Betts • November 08, 2011

I am ecstatic to report that at 20:16 UTC, millions of passengers on board the Planetary Society's Phobos LIFE biomodule launched into space inside the Phobos Sample Return (also known as Phobos Grunt or Phobos Soil) spacecraft.

Phobos-Grunt and Yinghuo-1 poised for liftoff

Emily Lakdawalla • November 08, 2011

Russia's Phobos-Grunt sample return spacecraft, carrying the Planetary Society's Phobos LIFE experiment, plus China's Yinghuo-1 Mars minisatellite, are poised for launch at Baikonur! The launch window opens in less than six hours, at 20:16 UTC.

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