Shane Kimbrough of NASA and cosmonauts Sergey Ryzhikov and Andrey Borisenko of the Russian space agency Roscosmos are on their way to the international space station and you can watch their arrival today live on NASA TV.
The trio is scheduled to stay on the space station until late February.
They will join Commander Anatoli Ivanishin of Roscosmos and flight engineers Kate Rubins of NASA and Takuya Onishi of the Japan Aerospace Exploration Agency, who will be heading back to Earth on 30 October.
You can watch all the action on NASA TV or right here – see below.
Coverage of docking will begin at 9.15 am UTC (5.15 am EDT; 8.15 pm AEDT). Hatches are scheduled to open around 12.35 pm UTC (8.35 am EDT; 11.35pm AEDT).
Read science facts, not fiction...
There’s never been a more important time to explain the facts, cherish evidence-based knowledge and to showcase the latest scientific, technological and engineering breakthroughs. Cosmos is published by The Royal Institution of Australia, a charity dedicated to connecting people with the world of science. Financial contributions, however big or small, help us provide access to trusted science information at a time when the world needs it most. Please support us by making a donation or purchasing a subscription today.