When the International Space Station plunges to its fiery doom in 2030, its loss to science will be incalculable, even if it ...

The International Space Station is one of the most remarkable achievements of the modern age. It is the largest, most complex ...

Humans have been in space onboard the ISS continuously for 25 years. As the station nears its end, new commercial habitats ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

China is sending a new crew to its Tiangong space station, including its youngest ever taikonaut, along with the first live ...

A pair of cosmonauts will work outside the International Space Station today (Oct. 28), and you can watch the off-Earth ...

Since their arrival, there have always been people on the ISS, a continuous presence that is by far the longest in the history of spaceflight. NASA had planned to celebrate 25 years of humans on the ...

Premieres Wednesdays Nov. 5 and 12, 2025 / Stream with KPBS+ / Encores Sunday, Nov. 9 and 16 at 3 p.m. on KPBS TV and 9 p.m.

The International Space Station marks a quarter-century of continuous occupancy this weekend, boasting a guest list of nearly ...

Russian cosmonauts Sergey Ryzhikov and Alexey Zubritskiy will perform a six-hour spacewalk outside the International Space Station today, which will be broadcasted live.