SLS
NASA urged to retain key SLS test
As NASA studies ways to accelerate development of the Space Launch System, an independent safety panel called on the agency to retain a major upcoming test of the vehicle.
Bridenstine outlines two-phase approach for accelerated lunar return
NASA Administrator Jim Bridenstine said the agency’s approach to moving up a human lunar landing from 2028 to 2024 will focus first on speed and then on sustainability.
NASA studying ways to accelerate development of SLS
A day after Vice President Mike Pence directed NASA to return humans to the surface of the moon by 2024, NASA Administrator Jim Bridenstine told members of Congress that this goal was “very aggressive” and would require additional funding for the agency to achieve.
Mixed reactions to accelerated moon plan
Shortly after Vice President Mike Pence directed NASA to return humans to the moon by 2024, four years earlier than previous plans, reactions from space companies and organizations ranged from excitement to bewilderment.
Pence calls for human return to the moon by 2024
Vice President Mike Pence directed NASA to return humans to the surface of the moon by 2024, a dramatic acceleration of the agency’s human space exploration plans but a directive accompanied by few technical or fiscal details.
Bridenstine reiterates commitment to SLS
A day after announcing that NASA was studying the possibility of shifting an Orion mission from the Space Launch System rocket to commercial vehicles, NASA Administrator Jim Bridenstine said he and the agency still support development of the SLS.
Industry and lawmakers go to defense of SLS
NASA Administrator Jim Bridenstine’s surprise announcement March 13 that NASA is considering moving Exploration Mission 1 off of the Space Launch System took many in the industry by surprise, but some have reacted by defending the use of the SLS.
NASA considering flying Orion on commercial launch vehicles
NASA is considering moving the Orion spacecraft that was to fly on the first Space Launch System mission to a commercial rocket to keep that mission on schedule for mid-2020.
NASA criticized for proposed budget cuts
NASA’s fiscal year 2020 budget request is facing scrutiny from nearly all quarters for its proposals to cut science missions and education programs as well as defer work on an upgraded version of the Space Launch System.
NASA budget proposal targets SLS
The White House’s fiscal year 2020 budget request for NASA proposes to delay work on an upgraded version of the Space Launch System and would transfer some of that vehicle’s payloads to other rockets.
NASA reassessing date for first SLS launch
The director of NASA’s Marshall Space Flight Center said March 5 that the agency is “reassessing” the 2020 launch date for the first flight of its Space Launch System, suggesting that the mission may face further delays.
Europa or Enceladus? If NASA switches from SLS to Falcon Heavy, it won’t have to choose
Switching from SLS to the Falcon Heavy may cause some trade-offs in designing both the Europa Clipper and the Europa Lander to fit the smaller rocket. However, the cost savings could be plowed into an Enceladus orbiter.
NASA inspector general sharply criticizes SLS core stage development
A report by NASA’s inspector general Oct. 10 criticized both NASA and Boeing for delays and cost overruns in the development of a key component of the Space Launch System, and warned of more delays and overruns to come.
Boeing plans changes to SLS upper stages
With NASA’s decision to continue using an interim upper stage for additional flights of the Space Launch System, Boeing is working on changes to both that stage and a more powerful upper stage.
NASA says RS-25 engine test a success despite ending early
NASA says an Aug. 14 test of an engine for the Space Launch System was a success despite an unspecified “facility issue” that caused the test to end early.
