After an exhaustive effort to come up with a workaround to fix a balky valve in one of the International Space Station's two coolant loops, NASA managers decided Tuesday to change gears and press ...

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

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

NASA space station managers decided Thursday to delay the first two of three planned spacewalks by one day to give flight controllers and engineers a chance to catch their collective breath after ...

ESA astronaut Matthias Maurer during a March 23 spacewalk, at the end of which he reported water pooling on the visor of his spacesuit helmet. Credit: NASA WASHINGTON — NASA is ready to resume ...

NASA has announced it is suspending non-emergency spacewalks aboard the International Space Station (ISS) while it investigates what caused water to leak into an astronaut’s helmet during a walk in ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Spacewalks are definitely one of humanity’s coolest feats ...

Read full article: Astronauts install new solar arrays during spacewalk In this Aug. 17, 2021 photo made available by NASA, astronaut and Expedition 65 Flight Engineer Mark Vande Hei inspects a ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we’ve always been transparent about that. The Church publishes the Monitor ...

NASA astronauts will be heading out to conduct critical repairs on the International Space Station early Saturday morning. The 6 1/2-hour spacewalk, the first in a series, will replace a faulty piece ...