One of the main elements of NASA’s Space Launch System (SLS) Core Stage that ... pressurizing both the liquid oxygen and liquid hydrogen tanks with helium and with oxygen and hydrogen once ...

"It is likely to be in the timeframe of late this calendar year or early next year for the next Starliner flight." ...

The ICPS serves as an in-space second stage for SLS and the helium system is used for multiple functions on the stage on the ground and in-flight, including purging lines and tanks and actuating ...

May 15 (UPI) --Boeing's Starliner flight to the International Space Station ... propulsion system up to flight pressurization just as it does prior to launch, and then allow the helium system ...

Primordial helium from the beginning of the solar system may be stuck inside ... Hirose said in a statement. Breaking space news, the latest updates on rocket launches, skywatching events and ...

The delay follows multiple helium leaks onboard of the spacecraft since its launch which Boeing has been ... Mars mystery solved': NASA finds a space survival hack in your gym 'James Webb makes ...

NASA astronauts Cmdr. Barry "Butch" Wilmore and pilot Sunita "Suni" Williams spent nine months aboard the space station on what was supposed to be an eightish-day mission.