Russia’s space agency Roscosmos has successfully returned the venerable Soyuz booster to flight via the launch of the Soyuz-U booster carrying the uncrewed Progress M-13M/45P resupply spacecraft ...

Russian investigators have concluded last month’s Soyuz MS-10 abort was caused by a sensor failure on one of the four Soyuz FG boosters. The sensor, which triggers LOX valves to vent on the top ...

MOSCOW, November 1. /TASS/. The Soyuz-FG booster incident occurred after a sensor that signals the separation of the first and second stages was deformed during the rocket’s assembly at the ...

Despite its smooth liftoff, the Soyuz’s booster malfunctioned between the first and second stages of separating, whereupon the crew was forced to abort the flight and switch to ballistic descent.

In this photo released by Roscosmos space corporation, the Soyuz-2.1a rocket booster with Progress MS-30 cargo ship which will deliver 2,599 kg of cargo to the International Space Station lifts ...

A Russian booster rocket placed the Progress MS-30 spacecraft in Earth orbit early on Friday, sending it on its way to the International Space Station with a cargo of equipment and supplies, Russian ...

Europe has not been able to use Russia's Soyuz rockets since Moscow invaded Ukraine in 2022, while the workhorse Ariane 5 was ...