The Latest Breaking News from Dmitry Petelin

Two Russian cosmonauts will perform a seven-hour spacewalk outside the International Space Station today (Aug. 9), and you can watch the action live.

Russian cosmonauts Sergey Prokopyev and Dmitry Petelin worked outside of the International Space Station to remove and toss overboard a trio of outdated devices, including a spent science experiment.

Russian cosmonauts Sergey Prokopyev and Dmitry Petelin exited an airlock to move a different airlock during a spacewalk outside of the International Space Station on May 3.

A Russian spacewalk to move an experiment airlock from one International Space Station module to another has been postponed, the country's federal space corporation Roscosmos announced.

Russian cosmonauts Sergey Prokopyev and Dmitry Petelin helped relocate a large radiator outside of the International Space Station, completing a spacewalk that had been twice delayed.

Two Russian cosmonauts will exit the International Space Station tonight (April 18), after a spacesuit problem and a coolant leak held up two previous tries at this EVA.

An uncrewed Russian Soyuz capsule took off early Friday from Kazakhstan for the International Space Station to eventually bring home three astronauts whose return vehicle was damaged by a tiny meteoroid. The Soyuz MS-23 vessel lifted off successfully from the Russian-operated Baikonur Cosmodrome, live video broadcast by ISS-partner NASA showed,…

Soyuz MS-23 will transport Russian cosmonauts Dmitry Petelin, Sergei Prokopyev and NASA’s Frank Rubio back to Earth.

A Russian Soyuz spacecraft blasted off on Friday on a mission to bring back to Earth a crew stranded on the International Space Station (ISS) by a leak in the cooling system of their original return capsule, Russian news agencies reported.