Russian Cargo Ship Docks at Space Station to Cap Back-to-Back Arrivals
The docking came a day after SpaceX's Dragon freighter arrived.
A robotic Progress cargo ship docked at the International Space Station early Monday (Dec. 9), just one day after the arrival of a U.S. Dragon supply ship built by SpaceX.
The Russian-built Progress 74 spacecraft linked up with the space station's Pirs docking compartment at 5:35 a.m. EST (1035 GMT) to deliver 2.7 tons of fresh supplies for the outpost's six-person Expedition 61 crew. The two spacecraft were sailing 260 miles (418 kilometers) above the Yellow Sea, east of Shanghai, when they docked, NASA officials said.
Russian cosmonauts Alexander Skvortskov and Oleg Skripochka, both of Roscosmos, watched over Progress 74's flawless automated docking today. The cargo ship launched toward the station Friday (Dec. 6) on a Soyuz rocket that lifted off from Baikonur Cosmodrome in Kazakhstan.
Related: Space Station's Robotic Cargo Ship Fleet (A Photo Guide)
Progress 74 is the second spacecraft to arrive at the space station in as many days.
Yesterday, an uncrewed SpaceX Dragon cargo ship arrived at the station to deliver more than 2.5 tons of supplies and science gear to the station. That mission launched on Thursday (Dec. 5) from Cape Canaveral Air Force Station in Florida atop a SpaceX Falcon 9 rocket.
A third cargo ship, a U.S. Cygnus spacecraft built by Northrop Grumman, is also docked at the space station (it arrived in early November), as well as two different Soyuz crew capsules for the six Expedition 61 crew members to use when they leave the International Space Station for the return to Earth.
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Progress 74 will remain docked to the space station until July 2020, when it will be packed full of trash and unneeded items and intentionally commanded to burn up in Earth's atmosphere.
- How Russia's Progress Spaceships Work (Infographic)
- Space Station's Robotic Cargo Ship Fleet (A Photo Guide)
- The International Space Station: Inside and Out (Infographic)
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Tariq is the Editor-in-Chief of Space.com and joined the team in 2001, first as an intern and staff writer, and later as an editor. He covers human spaceflight, exploration and space science, as well as skywatching and entertainment. He became Space.com's Managing Editor in 2009 and Editor-in-Chief in 2019. Before joining Space.com, Tariq was a staff reporter for The Los Angeles Times covering education and city beats in La Habra, Fullerton and Huntington Beach. In October 2022, Tariq received the Harry Kolcum Award for excellence in space reporting from the National Space Club Florida Committee. He is also an Eagle Scout (yes, he has the Space Exploration merit badge) and went to Space Camp four times as a kid and a fifth time as an adult. He has journalism degrees from the University of Southern California and New York University. You can find Tariq at Space.com and as the co-host to the This Week In Space podcast with space historian Rod Pyle on the TWiT network. To see his latest project, you can follow Tariq on Twitter @tariqjmalik.