Astronauts in Space to Discuss 20th Anniversary of International Space Station

Expedition 64 NASA astronaut Kate Rubins, left, and Russian cosmonauts Sergey Ryzhikov, center, and Sergey Kud-Sverchkov, right, of Roscosmos take a moment during the Soyuz MS-17 spacecraft fit check to pose for a photograph, Monday, Sept. 28, 2020, at the Baikonur Cosmodrome in Kazakhstan. (Credits: NASA)

HOUSTON (NASA PR) — NASA astronaut Kate Rubins and cosmonauts Sergey Ryzhikov and Sergey Kud-Sverchkov of the Russian space agency Roscosmos will discuss their mission and the upcoming 20th anniversary of continuous human presence aboard the International Space Station during an in-orbit news conference at 11:10 a.m. EDT Friday, Oct. 30. The news conference will air live on NASA TV and the agency’s website.

Monday, Nov. 2, will mark 20 years that humans have lived and worked continuously on the space station to test technologies, conduct scientific research, and develop skills needed to explore farther from Earth. Through this global endeavor, 241 people from 19 countries have visited the unique microgravity laboratory that has hosted more than 3,000 research and educational investigations from people in 108 countries and areas.

Permanent human occupancy of the station began Nov. 2, 2000, when Expedition 1 commander William Shepherd of NASA and Russian cosmonauts Yuri Gidzenko and Sergei Krikalev entered the orbiting laboratory after docking their Soyuz TM-31 spacecraft to the complex. The trio launched Oct. 31, 2000, from the Baikonur Cosmodrome in Kazakhstan.

On Thursday, Oct. 29, NASA will host a panel discussion featuring Expedition 1 crew members Shepherd, Gidzenko, and Krikalev, along with space station program leaders George Abbey and Ginger Kerrick, as they discuss the first long-duration mission to the orbiting laboratory. The discussion will air live at 3 p.m. on NASA TV and the agency’s website.

A new episode of EZ Science also will discuss how the station has contributed to scientific advancements. New episodes of Houston, We Have a Podcast slated for release on Friday, Oct. 30, and Monday, Nov. 2, will feature Shepherd and International Space Station Program Manager Joel Montalbano, respectively.

This year, the launch anniversary also coincides with a rare blue Moon. Visible to the naked eye, the space station is the third brightest object in the night sky and is easy to spot. NASA provides sighting opportunities, including notifications via email and text message, at:

Learn more about space station activities by following @space_station, and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts and the space station blog.

Find a collection of information and products celebrating this important milestone in human spaceflight at: