NASA and Bigelow Aerospace to Discuss BEAM Friday

Canadarm2 Installs BEAM
The Bigelow Expandable Activity Module (BEAM) was installed to the International Space Station on April 16, 2016 using the Canadarm2 robotic arm.

NASA and Bigelow Aerospace are continuing to evaluate why the Bigelow Expandable Activity Module (BEAM) did not fully expand today as planned and will not attempt to complete the module’s expansion on Friday. Engineering teams will monitor the module overnight for structural changes that could result in either larger volume or lower internal pressure before meeting on Friday morning to discuss options moving forward. Ground teams will look for any changes in the module’s shape following the conclusion of Thursday’s operations and the station crew will take additional pressure readings. Crew members aboard the International Space Station are safe, and both BEAM and the space station are in a stable configuration.

During about two hours of expansion, BEAM’s length and diameter did not increase as expected with the increased internal pressure, and teams decided to stand down from operations for the day.

NASA and Bigelow Aerospace will host a media teleconference Friday, May 27 at 12 p.m. EDT to discuss BEAM. To participate in the teleconference, media must contact Cheryl Warner at or Tabatha Thompson at or call 202-358-1100. The teleconference will stream live at

BEAM is a technology demonstration from which we will learn more about how these types of habitats will perform in a microgravity environment.

For more information about BEAM, visit: For more information about the International Space Station, visit:

Station Gets Ready for BEAM Expansion

Bigelow Expandable Activity Module
BEAM, the Bigelow Expandable Activity Module, is highlighted in its expanded configuration in this computer rendering.

The Expedition 47 crew is getting a new module recently attached to the Tranquility module ready for expansion later this week. The International Space Station residents are also running experiments today exploring a wide variety of phenomena and checking station gear.

BEAM, or the Bigelow Expandable Activity Module, is scheduled to expand to full pressurized volume Thursday morning. In preparation, the crew is installing computer cables, checking connections and verifying hardware prior to BEAM deployment. NASA TV will televise the BEAM expansion activities live. Crew entry into the new module is scheduled for next week but will not be televised.

The Rodent Research-3 (RR-3) experiment was completed last week and the astronauts are cleaning up and inventorying the gear today. During the wrap up work, the crew also collected station air and astronaut breath samples for the Marrow bone study sponsored by the Canadian Space Agency.

Some of the station hardware that helps run and monitor equipment and experiments is getting new gear and upgrades. The Microgravity Science Glovebox, which housed the RR-3 activities last week, is being prepared for video equipment upgrades. A new laptop computer is being loaded with software to demonstrate control of station assets from both the orbital lab and the ground.