This story was updated at 12:03 p.m. ET NASA engineers are still perplexed by a stuck valve in the International Space Station's cooling system and may even add an extra spacewalk to fix it to the ...

A last-ditch effort on July 16 by two Washington Suburban Sanitary Commission technicians to close a stubborn, corrosion-covered valve for water-pipeline diversion enabled the Washington, D.C., area ...

A “disappointed” Boeing launch team will move its Starliner space capsule back to its factory at Kennedy Space Center to keep searching for the cause of stuck valves that canceled Starliner’s planned ...

No new launch date is available yet. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Boeing's Starliner capsule is still under repair as the ...

Having trouble with stuck outlet valves on your Graco QuickShot sprayer? Here’s a quick and easy fix to get you back to spraying in no time. No expensive repairs, just a smart DIY solution anyone can ...

The PCV valve (positive crankcase ventilation valve) is a vital part of the emissions controlsystem on most vehicles. Not every vehicle has a PCV valve, but most do. If yours has one, and if your ...