The Latest Breaking News from Tracy Caldwell Dyson

60-year-old Oleg Kononenko has safely returned to Earth following a record-breaking year-long stint onboard the International Space Station. His latest trip to space means he has now spent more time in orbit than any other human.

Three crewmates have landed Earth after a record-long stay on the International Space Station (ISS) for two of them. For one, the 374 days has amounted to only a third of his total time in space.

NASA has postponed a scheduled EVA today (June 13), as the two astronauts slated for the spacewalk were already putting on their suits.

It sounded like a nightmare scenario: An astronaut commander on the International Space Station in distress and a flight surgeon on Earth stuck in traffic. But it was all a simulation.

Two NASA astronauts will venture outside the International Space Station today (June 24), and you can watch the action live.

A Russian Soyuz spacecraft carrying three people, including the first female Belarusian in space, landed in Kazakhstan early this morning (April 6).

A Russian Soyuz spacecraft is set to depart the ISS late tonight (April 5) with three people on board, and you can watch the action live.

For the first time, a spacecraft has lifted off with a flight attendant aboard. Marina Vasilevskaya of Belarus, Oleg Novitsky of Roscosmos and NASA astronaut Tracy Dyson launched on Soyuz MS-25.