In the Spotlight

Cygnus en route to International Space Station

In the Spotlight

Cygnus en route to International Space Station

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    May 21st , 2018 – The latest Cygnus cargo spacecraft has just been launched by an Antares rocket from NASA’s Wallops Flight Facility in Virginia. Designed to bring supplies to the astronauts on the International Space Station, this was the ninth operational mission performed by a Cygnus cargo vessel. The highly awaited spacecraft will be docking to the ISS in three days.

    The Cygnus spacecraft comprises two modules: Orbital ATK’s Service Module and the Pressurized Cargo Module (PCM), developed and built by Thales Alenia Space. The PCM is like a giant “space container”, spanning 27 cubic meters and carrying some 3,350 kg of supplies.

    Cygnus: a lifeline to astronauts since 2013

    Thales Group - ISS

    Designed to transport cargo (provisions, spare parts, scientific experiments, etc.), the Cygnus resupply vessel plays a vital role for astronauts on the International Space Station.

    Thales Group - ISS


    The PCM was built by Thales Alenia Space in Turin for prime contractor Orbital ATK. Thales Alenia Space designed this module by capitalizing on its experience with previous programs, including the multipurpose logistics modules (MPLM) built on behalf of the Italian space agency ASI for NASA. Several MPLM were carried by the U.S. Space Shuttle, no longer in service. Thales Alenia Space also built fully half of the pressurized volume of the International Space Station, for instance playing a key role in the production of the Columbus laboratory. Also built by Thales Alenia Space as prime contractor were the Node 2 and Node 3 modules, and the famous Cupola.

    Cyg-nificant science!

    Thales Group - Cygnus

    The current Space Station crew, including well-known ESA astronaut Alexander Gerst, from Germany, will be in charge of unloading and transferring this essential cargo.
    Thales Group - POP3D_1100


    Cygnus has in fact undergone considerable changes over the years, moving far beyond its initial cargo transport mission. For example, in 2015 one of these resupply vessels carried a special “guest star”… the purpose-designed portable onboard 3D printer. This device allowed astronauts to test 3D printing technology under the “zero G” conditions in space. The experiment resulted in the production of a small object using polymer filaments that were melted and shaped in the 3D printing process – a major European first!
    Thales Group - SAFFIRE

    Another noteworthy experiment was SAFFIRE, the Spacecraft Fire Safety Experiment. This was an experiment developed by NASA to study the propagation of fire in space, in order to improve crew safety. Several SAFFIRE experiments were conducted in a Cygnus vessel, at a safe standoff distance from the ISS. In other words, Cygnus became the venue for an activity now banned in many public spaces down on Earth: Smoking!
    With regular deliveries to the International Space Station on the docket, Cygnus spacecraft will continue to host novel experiments that can only be carried out in the unforgiving conditions of space. Stay tuned to check out all the latest news about our Cygnus pressurized cargo modules!
    Thales Group - Cygnus_1100_End

    Copyrights:
    Cygnus: © Orbital ATK
    ISS artistic view: © Thales Alenia Space/master Image Programmes
    Artistic view with the spaceborne 3D printer: ©Thales Alenia Space/Briot
    SAFFIRE: © NASA
    Cupola & Cygnus: © NASA