This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space.

Explore the International Space Station through stunning 3D animation. Discover its features, structure, and the incredible ...

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

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 ...

Three American and Russian astronauts landed at the International Space Station for the first time in00. We take a look back ...

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.

Cooling systems have failed and astronauts may have to spacewalk. NASA astronaut Michael Hopkins, Expedition 38 flight engineer, poses for a photo with his Thanksgiving meal in the Unity node of the ...

The mission marked a historic moment for India, Poland and Hungary. Private spaceflight is transforming from joy rides for billionaires into a gateway for nations to establish their space presence, ...

Lettuce grown in space loses calcium, raising concerns about critical nutritional risks for future missions to Mars.

Coverage will begin at 9:45 a.m. ET today (Oct. 28). A pair of cosmonauts will work outside the International Space Station today (Oct. 28), and you can watch the off-Earth action live. Sergey ...