Today, October 28, 2025, two Russian cosmonauts are preparing to embark on a crucial spacewalk outside the International ...

Continuing their contributions to the International Space Station (ISS), Russian cosmonauts recently conducted a spacewalk to ...

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.

As the Artemis program works toward its first lunar landing on the Artemis III mission later this decade, new lunar ...

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

Two astronaut maintenance spacewalks on the International Space Station set for this month have been postponed by NASA because of a potential issue with a fuse in one of the U.S. spacesuit batteries.

Coverage will begin at 12:15 p.m. ET (1615 GMT). Two cosmonauts will conduct a spacewalk today (Oct. 16), and you can watch the action live. Sergey Ryzhikov and Alexey Zubritskiy of the Russian space ...

Since the first crew of astronauts reached the International Space Station on Nov. 2, 2000, humanity has had a continuous ...

"Operation Space Station: High-Risk Build" debuts Nov. 5, 2025 at 9 p.m. ET on PBS. "Operation Space Station: Science and Survival" drops Nov. 12, 2025, at 9 p.m. ET. Both will stream at PBS.org/NOVA, ...

ST. LOUIS – Keep your eyes on the skies this weekend. The International Space Station (ISS) will fly over the St. Louis region several times. From Thursday to Monday, there are five times the ...