Feeds

Russian probe engines crap out on way to Mars

Phobos-Grunt stuck in orbit around Earth

Next gen security for virtualised datacentres

Russia's fourth attempt to reach Mars has run into trouble and is now stuck in orbit around Earth.

Phobos-Grunt, which launched successfully last night, managed to make it into orbit, but has failed to fire its engines to get it started on its journey to Mars.

The craft – Фобос-Грунт, or Phobos-Grunt ("grunt" means "soil" in Russian) – lifted off right on schedule at 20:16 GMT last night from the Baidonur Cosmodrome in Kazakhstan, aboard a two-stage Zenit-2SB41.1 booster rocket.

It separated from the booster 11 minutes later, but both engine burns failed to work, according to an Associated Press report.

Russia's Federal Space Agency chief Vladimir Popovkin said on Russian television that the space engineers now have three days to reset the craft's computer program to get the engines going. After that, the batteries will die.

Space consultant James Oberg, formerly of NASA, told AP that the engineers would have to work quickly to get the spaceship back under control.

"With several days of battery power, and with the probe's orbit slowly twisting out of the optimal alignment with the desired path towards Mars, the race is on to regain control, diagnose the potential computer code flaws, and send up emergency rocket engine control commands," Oberg said in an email.

"Depending on the actual root of the failure, this is not an impossible challenge."

The limited earth-to-space communications network is also hampering the rescue attempt for the Russians, who have had to ask the general public in South America to help find the ship.

Phobos-Grunt was supposed to arrive at the Red Planet in October next year, orbit the planet for a few months and then land on the Martian moon Phobos to collect pebbles and dust before returning to Earth in 2014.

The craft would also have left some instruments on Phobos, including a mass spectrometer, to send back readings. As well as all that, Phobos-Grunt was carrying a passenger, the Chinese satellite Yinghuo-1, which was hitching a ride to Mars orbit so it could study magnetic and gravity fields, ionosphere and the surface of the planet.

The mission is the first interplanetary one for China and the first for Russia since Soviet Union times.

However, it hasn't gone well so far. The first two attempts managed to make it to the planet, but then suffered critical failures that made them useless and the third crashed into the ocean when its fourth stage failed after liftoff in 1996.

Scientists hope that studying Phobos will answer the question of whether it is an asteroid trapped in Mars' gravity or a piece of debris from a collision between Mars and another celestial body. ®

Secure remote control for conventional and virtual desktops

More from The Register

next story
Our LOHAN spaceplane ballocket Kickstarter climbs through £8000
Through 25 per cent but more is needed: Get your UNIQUE rewards!
LOHAN tunes into ultra long range radio
And verily, Vultures shall speak status unto distant receivers
NASA to reformat Opportunity rover's memory from 125 million miles away
Interplanetary admins will back up data and get to work
SpaceX prototype rocket EXPLODES over Texas. 'Tricky' biz, says Elon Musk
No injuries or near injuries. Flight stayed in designated area
EOS, Lockheed to track space junk from Oz
WA facility gets laser-eyes out of the fog
Volcanic eruption in Iceland triggers CODE RED aviation warning
Lava-spitting Bárðarbunga prompts action from Met Office
LOHAN Kickstarter push breaks TWELVE THOUSAND POUNDS
That's right, folks, you've stumped up OVER 9,000 beer tokens - and counting
prev story

Whitepapers

Endpoint data privacy in the cloud is easier than you think
Innovations in encryption and storage resolve issues of data privacy and key requirements for companies to look for in a solution.
Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Advanced data protection for your virtualized environments
Find a natural fit for optimizing protection for the often resource-constrained data protection process found in virtual environments.
Boost IT visibility and business value
How building a great service catalog relieves pressure points and demonstrates the value of IT service management.
Next gen security for virtualised datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.