Hold onto your space helmets, folks! For the first time ever, the International Space Station (ISS) is completely full! With a record number of spacecraft docked and a crew of 10 astronauts on board, low Earth orbit is getting crowded.
NASA recently announced that all eight of the ISS's docking ports are occupied, a historic first since the station's launch 25 years ago. This orbital traffic jam happened when Northrop Grumman's Cygnus XL capsule was re-docked. It had been temporarily moved by a robotic arm to make way for a new three-person astronaut crew.
So, who's at this cosmic party? The current lineup includes two SpaceX Dragon vehicles, Cygnus XL, JAXA's (Japan Aerospace Exploration Agency) HTV-X1, two Roscosmos Soyuz crew spacecraft, and two Progress cargo ships. That's a lot of metal in space!
The new arrivals include NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev, who arrived on November 27 aboard Russia’s Soyuz MS-28 spacecraft for an eight-month mission. Before their arrival, the Canadarm 2 robotic arm had to shuffle Cygnus-23 out of the way to make room.
Cygnus, an expendable freighter, will remain docked until March 2026, carrying 11,000 pounds of trash and unwanted cargo. It will then burn up in Earth's atmosphere during disposal.
But here's where it gets interesting: the eight-spaceship gathering won't last forever. Soyuz MS-27, another Russian spacecraft, is scheduled to return NASA astronaut Jonny Kim and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky on December 8. They'll undock from the Prichal module and land in Kazakhstan.
And this is the part most people miss: Russia's ability to launch another spacecraft to the ISS is uncertain. Following the launch of Soyuz MS-28, a structure collapsed on the launchpad at Site 31/6 at the Baikonur Cosmodrome, the only Russian launch site capable of delivering astronauts and cargo to the ISS. It's currently out of commission.
What do you think? Is this a sign of the growing commercialization of space, or a potential bottleneck? Let me know your thoughts in the comments!