Video: Trump call to station

The Canadian government announced Tuesday its intention to support the International Space Station through 2024, joining the United States and Russia as the major partners officially backing an extension of the global research project.

Helium leaks and thruster issues prompted NASA to extend their stay aboard the space station indefinitely — Wednesday marked their 35th day in orbit — while engineers carry out tests and analysis to better understand what caused the problems and to make sure the spacecraft can safely being Wilmore and Williams home.

Russian ground crews are readying a robotic Progress cargo freighter for launch Thursday on an expedited trek to the International Space Station that should take less than three-and-a-half hours from liftoff to docking, cutting in half the normal transit time.