NASA's second attempt to run a "wet test" of the Space Launch System (SLS) for its Artemis II mission was successful. Following a failure of some seals during the first attempt earlier this month, ...

A second fueling test on NASA’s Space Launch System rocket ended Thursday night, giving senior managers enough confidence to move forward with plans to launch four astronauts around the Moon as soon ...

Orange County Based Slab Leak Repair Company Announces Specialized Re-Route and Pass-Through Solutions to Eliminate ...

NASA completed a second wet dress rehearsal for the Artemis 2 mission on Feb. 19 without the hydrogen leaks seen in the first such test earlier this month.

Excess hydrogen concentration in a tail service mast umbilical interface had brought the countdown to an end during the first ...

Water quality near the site of the sewage spill into the Potomac River continues to be concerning, but even a few miles downstream at National Harbor in Maryland, it’s a different story.

The lone previous Artemis mission, Artemis 1, successfully sent an uncrewed Orion to lunar orbit and back in late 2022. That flight was delayed multiple times by leaks of liquid hydrogen (LH2) ...

The complexities of urban environments—like variable winds off tall buildings or surfaces—significantly impair the ability to detect natural gas leaks from underground pipelines, a new study shows.

As a pressure vessel professional, I have inspected countless gas systems, yet the incident in Islamabad last Saturday and Sunday night profoundly disturbed me.It was a wedding night-lights, guests, ...

For many years, the deep ocean has been seen as a nutrient-poor environment where microbes living in the water survive on ...

NASA plans an on-pad repair of the fuel leak that derailed an overnight dress rehearsal countdown for the agency's huge Artemis II rocket. The agency then plans a second fueling test before making ...

Add Yahoo as a preferred source to see more of our stories on Google. A dress rehearsal countdown for NASA's Artemis II moon rocket, intended to clear the way for a possible February launch, ran into ...