NEW ORLEANS (NASA PR) — Engineers and technicians at NASA’s Michoud Assembly Facility in New Orleans have structurally mated the first of four RS-25 engines to the core stage for NASA’s Space Launch System (SLS) rocket that will help power the first Artemis mission to the Moon.
Integration of the RS-25 engines to the recently completed core stage structure is a collaborative, multistep process for NASA and its partners Boeing, the core stage lead contractor, and Aerojet Rocketdyne, the RS-25 engines lead contractor. To complete the installation, the technicians will now integrate the propulsion and electrical systems.
The installation process will be repeated for each of the four RS-25 engines. The four RS-25 engines used for Artemis I were delivered to Michoud from Aerojet Rocketdyne’s facility at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, in June.
The engines, located at the bottom of the core stage in a square pattern, are fueled by liquid hydrogen and liquid oxygen. During launch and flight, the four engines will fire nonstop for 8.5 minutes, emitting hot gases from each nozzle 13 times faster than the speed of sound. The completed core stage with all four engines attached will be the largest rocket stage NASA has built since the Saturn V stages for the Apollo Program.
NASA is working to land the first woman and next man on the Moon by 2024. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts and supplies to the Moon on a single mission.
WASHINGTON, DC (NASA PR) — The public is invited to join NASA Administrator Jim Bridenstine at 9:40 a.m. EDT Friday, Oct. 25, for an update on the agency’s Artemis program and the critical role international partnerships have in returning astronauts to the Moon and going on to Mars.
Video Caption: Our Artemis program will return humans to the Moon by 2024. Artemis I, the first Artemis mission, will test all of the human rated systems in deep space — including the Orion spacecraft and Space Launch System rocket. This is its 26 day journey… in 30 seconds.
On March 26, Vice President Mike Pence went to Huntsville, Ala., to declare that the Trump Administration would use “any means necessary” to accelerate the return of American astronauts to the surface of the moon by 2024 — four years earlier than planned.
Pence was putting Huntsville-based Marshall Space Flight Center and prime contractor Boeing on notice to get the delayed, over budget Space Launch System (SLS) being built to accomplish that goal back on track. If they didn’t, the administration would find other rockets to do the job.
In his effort to accelerate the Artemis lunar program, however, Pence unintentionally contributed to delays in NASA’s behind schedule effort to launch astronauts to a much closer location: low Earth orbit.
WASHINGTON (NASA PR) — Amy Ross, a spacesuit engineer at NASA’s Johnson Space Center, left, and NASA Administrator Jim Bridenstine, second from left, watch as Kristine Davis, a spacesuit engineer at NASA’s Johnson Space Center, wearing a ground prototype of NASA’s new Exploration Extravehicular Mobility Unit (xEMU), and Dustin Gohmert, Orion Crew Survival Systems Project Manager at NASA’s Johnson Space Center, wearing the Orion Crew Survival System suit, right, wave after being introduced by the administrator, Tuesday, Oct. 15, 2019 at NASA Headquarters in Washington.
The xEMU suit improves on the suits previous worn on the Moon during the Apollo era and those currently in use for spacewalks outside the International Space Station and will be worn by first woman and next man as they explore the Moon as part of the agency’s Artemis program. The Orion suit is designed for a custom fit and incorporates safety technology and mobility features that will help protect astronauts on launch day, in emergency situations, high-risk parts of missions near the Moon, and during the high-speed return to Earth.
WASHINGTON (NASA PR) — When astronauts are hours away from launching on Artemis missions to the Moon, they’ll put on a brightly colored orange spacesuit called the Orion Crew Survival System (OCSS) suit. It is designed for a custom fit and equipped with safety technology and mobility features to help protect astronauts on launch day, in emergency situations, high-risk parts of missions near the Moon, and during the high-speed return to Earth.
NASA is building the Orion Crew Survival System spacesuit to protect astronauts during launch, reentry and emergency situations during Artemis missions.
Many missions require two spacesuits – one worn outside a spacecraft during spacewalks that is designed as a self-contained personal spaceship, and another worn inside a spacecraft during high-risk parts of a mission, such as inside Orion during launch and reentry through Earth’s atmosphere. NASA is building both for Artemis missions. Drawing on six decades of spaceflight experience, NASA is developing its Exploration Extravehicular Mobility Unit, or xEMU, for moonwalks, and has reengineered elements of the crew survival suit worn on the space shuttle to enhance range of motion and improve safety for the astronauts who will wear it to get to the Moon and back to Earth.
The year 2018 was the busiest one for launches in decades. There were a total of 111 completely successful launches out of 114 attempts. It was the highest total since 1990, when 124 launches were conducted.
China set a new record for launches in 2018. The nation launched 39 times with 38 successes in a year that saw a private Chinese company fail in the country’s first ever orbital launch attempt.
HOUSTON (NASA PR) — As we prepare to send the first woman and next man to the Moon and on to Mars, NASA, with support from the University of Houston, has been working to develop advanced radiation detectors to better protect astronauts and vital spacecraft systems during solar storms. The detectors are based on technology that was originally developed by the European Organization for Nuclear Research (CERN) to detect particle collisions in high-energy physics experiments. Storms emanating from our Sun release invisible, high energy particles, also called ionizing radiation, into space at relativistic speeds that can damage spacecraft electronics and systems, and impact the health of astronauts.
WASHINGTON, D.C. (Senate Appropriations Committee PR) – The Senate Committee on Appropriations today approved the FY2020 Commerce, Justice, Science, and Related Agencies (CJS) Appropriations Act, which makes investments to support law enforcement, economic prosperity, scientific research, space exploration, and other national priorities.
The $70.833 billion measure is $6.715 billion above the FY2019 enacted level and funds the U.S. Departments of Commerce and Justice, the National Aeronautics and Space Administration, the National Science Foundation, and related agencies.
HOUSTON (NASA PR) — NASA is setting in motion the Orion spacecraft production line to support as many as 12 Artemis missions, including the mission that will carry the first woman and next man to the Moon by 2024.
NEW ORLEANS (NASA PR) — NASA finished assembling and joining the main structural components for the largest rocket stage the agency has built since the Saturn V that sent Apollo astronauts to the Moon. Engineers at the agency’s Michoud Assembly Facility in New Orleans connected the last of the five sections of the Space Launch System (SLS) rocket core stage on Sept. 19. The stage will produce 2 million pounds of thrust to send Artemis I, the first flight of SLS and NASA’s Orion spacecraft to the Moon.
The Government Accountability Office released another depressing review this week of NASA’s Artemis program, specifically looking at the space agency’s progress on the Space Launch System, Orion spacecraft and the exploration ground systems (EGS) required to support them.
Cristina Chaplain, GAO’s director of Contracting and National Security Acquisitions, summarized the report’s conclusions on Wednesday in testimony before the House Subcommittee on Space and Aeronautics.
NASA eclipsed another milestone in its plan to send the first woman and next man to the lunar surface by 2024 with the latest successful water flow test on the mobile launcher at Kennedy Space Center’s Pad 39B.
Using adjustments from the first water flow test event in July, the Friday, Sept. 13 exercise demonstrated the capability of the sound suppression system that will be used for launch of NASA’s Space Launch System (SLS) for the Artemis I mission.
Subcommittee on Space & Aeronautics Hearing: Developing Core Capabilities for Deep Space Exploration: An Update on NASA’s SLS, Orion, and Exploration Ground Systems Wednesday, September 18, 2019
….I also want to echo Chairwoman Horn’s comment about the lateness of NASA’s testimony. NASA was provided ample advance notice of this hearing and more than sufficient time to prepare testimony and have it reviewed by OMB and whomever else looks over NASA’s testimony these days. The fact that this testimony is overdue is not only frustrating, it leaves Members little opportunity to consider NASA’s testimony in advance of the hearing. If NASA and the Administration can’t meet simple hearing deadlines, it doesn’t inspire great confidence in their ability to meet the much harder deadline of landing astronauts on the Moon by 2024.
KENNEDY SPACE CENTER, Fla. (ESA PR) — The first Orion spacecraft was unveiled in its entirety on 18 July at NASA’s Kennedy Space Center in Florida, USA. After assembling the European Service Module in Bremen, Germany, and the Crew Module Adapter and Crew Module in USA, the three elements of the spacecraft are now integrated into the full Orion that stands almost as high as a two-storey house.