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SLS: NASA says aborted hot fire test met several goals of the test and clarifies cryo-cycling concern

After the SLS Core Stage hot fire test that aborted just over a minute into the test, it was uncertain what objectives were met and if they would need to do a second test fire. During the second press conference Tuesday afternoon, concerns arose about the Core Stage reaching its cryo-cycling limit before the launch but today NASA shares the Core Stage and Artemis 1 timeline may be in better shape than first thought.

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Why did Space Launch System’s Green Run hot fire test abruptly end early? NASA can explain …

NASA released a statement this week detailing information about some of the findings that contributed to the early shutdown of the Artemis 1 Core Stage during the Green Run Hot Fire test on Saturday. The test was originally supposed to last about 8 minutes, but ended up only lasting 67.2 seconds, far short of the minimum amount of time needed to certify the core.

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SpaceX breaks Falcon 9 booster re-use record with 8th launch and landing on Starlink mission [Gallery]

SpaceX successfully launched its latest Starlink mission today while setting a new record for reusing a Falcon 9 first stage booster. Starlink is SpaceX’s growing satellite internet service, and SpaceX uses these missions to deploy up to 60 of its own satellites into orbit as test beds for pushing booster re-flight records.

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[UPDATED] NASA’s upgraded mobile launcher for larger Space Launch System rocket moving forward

NASA recently submitted a permit detailing facility construction and modification plans to support its next Mobile Launch Platform for Space Launch System, the agency’s nearly complete rocket to the Moon. We first have to go back to where SLS all started with the Constellation program to understand why NASA is building a new Mobile Launch Platform.

The current Mobile Launcher, ML-1, was initially built for the Constellation program between 2009 and 2010. When the Constellation program was canned in October 2010, NASA started reworking ML-1 to support their new program for the Space Launch System. With the increased complexity and weight of SLS, issues quickly began to arise.

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Boeing’s Starliner flight software has received a formal requalification

In December 2019, Boeing’s Starliner crew ship failed to reach the International Space Station (ISS) during its Orbital Flight Test mission. Later it was discovered that multiple errors in Starliner’s software caused the failure. Because of this, if Boeing wanted to test Starliner again, its software would need to achieve a formal requalification.

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SLS: Green Run engine test ends early, likely pushing back first Artemis Moon mission [Gallery]

NASA is returning astronauts to the Moon for the first time since the Apollo program ended in the 1970s, but first the space agency must develop a new rocket capable of reaching lunar orbit. Space Launch System is that rocket, and it’s been in development for several years.

Over the weekend, NASA’s Stennis Space Center in South Mississippi conducted a critical engine test on the core stage of Space Launch System and its four RS-25 engines. While these engines aren’t new — they actually date back to use on the space shuttle — but being configured on a rocket to the Moon is untested.

The epic engine test wasn’t a total success, however, as the vehicle detected an anomaly and stopped firing its engines well before the required test duration. The good news is NASA says both the rocket core stage and its engines remain in good shape.

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Virgin Orbit successfully launches rocket to space from wing of a 747 plane in milestone mission

Virgin Orbit attempted its second demonstration launch on Sunday after their first attempt failed shortly after the first stage ignition last year. This time around they didn’t just launch a mass simulator but actual payloads from NASA’s Educational Launch of Nanosatellites program ElaNa 20 which contained several CubeSats from universities across the nation.

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Space Explored Podcast 11: SpaceX Starship SN9, SLS core stage Green Run, Blue Origin NS-14 mission

space explored podcast

Space Explored’s Zac Hall and Seth Kurkowski are joined by the amazing Austin Barnard to discuss the latest with SpaceX’s Starship SN9 test flight, preview NASA’s Space Launch System Green Run test, Blue Origin’s recent New Shepard NS-14 mission, and more.

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What is the Artemis program and how will it take us back to the Moon and beyond?

Signed on the 45th anniversary of the final crewed mission to the Moon, Space Policy Directive 1 directed NASA to begin a mission to send the next man and first woman to the Moon with a pathway to continue onto the crewed exploration of Mars. Since then, the Artemis program has expanded to include already existing programs as well as new commercialized contracts for new services.

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Apple TV+ premieres tense ‘For All Mankind’ season 2 trailer in which NASA combats DOD militarization

How would history divert from reality if the United States had lost the Space Race to the Soviet Union in the 1960s? Ronald Moore’s “For All Mankind” on Apple TV+ explores an alternative timeline in which America is second to the Moon in season one of the sci-fi series.

“We’re concerned the Soviets might be trying to introduce a new weapon.” That’s how the alt history storyline picks up in the midst of a Cold War escalation during the 1980s in season two. Today we have the most detailed look at what unfolds next as NASA struggles with a takeover by the Department of Defense.

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