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 ...

ATLANTA - Federal regulators ordered an in-depth inspection yesterday at a nuclear-power plant run by the Tennessee Valley Authority in northern Alabama after deciding that the failure of an emergency ...

Flight controllers struggled Wednesday to open a stuck valve in a cooling loop at the International Space Station, as the 13 orbiting astronauts enjoyed a little time off after an intense week of ...

Bob is a service technician who is well trained and nationally certified. However, he sometimes suffers from the same confusion that all technicians occasionally do - the facts that he gathers may or ...

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 ...

HOUSTON (Reuters) - The U.S. Chemical Safety Board said on Wednesday that the events leading to a 2016 blast at ExxonMobil Corp's Baton Rouge, Louisiana, refinery began when an operator disassembled a ...

It's unclear when NASA will resume the crucial test. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's second attempt to fuel its Artemis 1 ...

In January 2004, a U.S. power plant employee was struck by metal fragments and killed as the result of an electric actuator failure. Before the failure, a wedge gate valve on a boiler feedwater line ...

It's unclear when NASA will resume the crucial test. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A jammed vent valve high up on the mobile ...