An ominous chemical cloud To be specific, the Proton-M — a booster rocket used for decades to carry commercial and military payloads — relies on a combination of unsymmetrical ...

The Proton rocket stands 174 feet tall (53 meters) and has three main stages. The Breeze-M fourth stage can be restarted to put payloads into high orbit. You may like What the Soviet Venus Probe's ...

A Russian Proton-M rocket carrying a Mexican telecommunications satellite experienced a malfunction minutes after liftoff from the Baikonur Cosmodrome in Kazakhstan and subsequently burned up over ...

Russia has successfully launched a military communications satellite Friday morning, with a Proton-M/Briz-M rocket lifting off from the Baikonur Cosmodrome to deploy Blagovest No.13L into ...

“It’s lucky that it didn’t end in an accident,” he told journalists. The Proton-M rocket, a stalwart of the Russian space program, is used primarily for military and commercial satellite ...

As of mid-2018, the rocket line has launched ... 24 feet (7.4 m) Mass: 1.5 million lbs. (680 metric tons) Stages: 2 to 4. The current Proton version uses nitrous oxide and dimethylhydrazine ...

Update at 3:25 p.m. ET on July 10. The Russian Proton-M rocket that fell out of the sky last week may have been doomed by sensors that were installed upside down, according to an unconfirmed ...

Russia’s Proton M rocket will remain grounded for another three and a half months, the country’s deputy prime minister Dmitry Rogozin said this weekend. The heavy carrier was last used nearly ...

The Proton rocket is Russia's most popular for unmanned commercial launches and analysts have said that Tuesday's accident, in which a Proton-M rocket fell apart mid-air, was a major blow that ...

After their production is complete, these four rockets will be added to its present inventory of 10 flight-ready Proton-M rockets ... to the new Angara-A5 rocket. The final flight of the ...

Russia’s Proton-M booster rocket has failed and broken apart during a test launch, just months after a shake-up in the country’s space agency that was meant to boost its dented image.

The Proton-M, a workhorse rocket, was feared lost after launch, the Tass news agency reported Saturday. An “emergency situation” occurred during the boost phase, Roscosmos said. “Preliminary ...