Space Launch System – Page 11

NASA names 18 astronauts for Artemis moon missions

December 9, 2020 William Harwood

Eighteen astronauts have been selected — nine men and nine women — to begin training for upcoming Artemis missions to the moon, NASA announced Wednesday. The list includes the as-yet-unnamed next man and first woman who will set foot on the lunar surface later this decade.

Crucial first fueling test on tap for SLS core stage later this month

October 9, 2020 Stephen Clark

If all goes according to plan, engineers in southern Mississippi later this month will load cryogenic propellants into the core stage of a rocket NASA says will launch astronauts back to the moon, exposing its tankage and internal plumbing to extreme operating conditions hundreds of degrees below zero for the first time. The fueling test — a major milestone in its own right — is a precursor to a high-stakes eight-minute test-firing of the Space Launch System’s four shuttle-era main engines planned as soon as November.

SLS booster test-fired in Utah

September 2, 2020 Stephen Clark

Northrop Grumman test-fired a five-segment solid-fueled booster for NASA’s Space Launch System Wednesday at the company’s test facility in Promontory, Utah.

Back in Florida, Orion capsule nears readiness for Artemis test flight

March 30, 2020 Stephen Clark

The Orion spacecraft slated to fly around the moon on an unpiloted mission next year has arrived back at the Kennedy Space Center following an environmental test campaign in Ohio, ready for a series of final checkouts before officials pause launch preparations this summer to await readiness of NASA’s Space Launch System.

NASA inspector general says SLS moon rocket costs continue to climb

March 10, 2020 William Harwood

The powerful Space Launch System rocket being built for NASA’s Artemis moon program by Boeing, using solid-propellant boosters from Northrop Grumman and main engines from Aerojet Rocketdyne, will have cost more than $18 billion by the time it blasts off on its maiden flight in 2021, NASA’s Office of Inspector General reported Tuesday.

First SLS core stage installed on test stand in Mississippi

February 3, 2020 Stephen Clark

Weeks after leaving its factory in New Orleans, the core stage for NASA’s first Space Launch System flight has been raised into a test stand at the Stennis Space Center to begin a series of checkouts culminating in an eight-minute engine-firing later this year.

First SLS core stage departs factory

January 8, 2020 Stephen Clark

The heart of NASA’s first flight-ready Space Launch System heavy-lift rocket emerged from its factory in New Orleans Wednesday morning for a barge trip to the Stennis Space Center in Mississippi for an eight-minute test-firing of its space shuttle-era hydrogen-fueled engines.

NASA declares first SLS core stage complete

December 15, 2019 Stephen Clark

NASA has declared assembly complete on the core stage for the first Space Launch System heavy-lift rocket in New Orleans, signaling a long-awaited transition from manufacturing to testing as the core stage is set to move to the nearby Stennis Space Center in Mississippi for a hold-down firing next year of its four shuttle-era main engines.

Q&A with John Shannon, Boeing’s SLS vice president and program manager (members only)

December 13, 2019 Stephen Clark

In nearly five years on the job as Boeing’s Space Launch System program manager, John Shannon has presided over the completion of the first SLS core stage inside a cavernous factory in New Orleans.

SLS pathfinder stage arrives at Florida launch site

October 1, 2019 Stephen Clark

A steel tube built as a stand-in for the core stage of NASA’s Space Launch System has arrived at the Kennedy Space Center for a series of rehearsals to hone the skills of technicians before the real rocket reaches the spaceport, an oft-delayed milestone that could still be a year or more away.