NASA is Giving the SLS a “Green Run” to Prepare it for Launch in Late 2021

With the passage of the NASA Authorization Act of 2010, work began on a launch vehicle that would carry cargo and crews back to the Moon and beyond. This vehicle is known as the Space Launch System (SLS), a heavy-launch system that (once fully operational) will be the most powerful rocket in the world since the Saturn V – the venerable vehicle that took the Apollo astronauts to the Moon.

Unfortunately, the development of the SLS has suffered from multiple delays over the past few years, causing no shortage of complications. However, engineering teams at NASA’s Stennis Space Center near St. Louis, Mississippi, recently completed a Green Run of the SLS’s Core Stage, which involved testing the rocket’s critical systems in preparation for its inaugural launch by November of 2021.

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NASA Proposes the Artemis Accords. The New Rules for Lunar Exploration

As part of Project Artemis, which was announced in May of 2019, NASA will be sending the first woman and the next man to the Moon for the first time since the Apollo Era. To make this happen, NASA has partnered with the private aerospace industry to develop all the necessary systems. At the same time, NASA has entered into collaborative agreements with other space agencies to ensure that lunar exploration is open to all.

To formalize these agreements and ensure that all parties are committed to the same goals, NASA recently drafted a framework for cooperative lunar exploration and development. Known as the Artemis Accords, this series of bilateral agreements (which are grounded in the Outer Space Treaty of 1967) establish common principles for international partners who want to become part of humanity’s long-awaited return to the Moon.

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Lunar Gateway Could be Built With the Falcon Heavy

In March of 2019, NASA was directed by the White House to land human beings on the Moon within five years. Known as Project Artemis, this expedited timeline has led to a number of changes and shakeups at NASA, not the least of which has to do with the deprioritizing of certain elements. Nowhere is this more clear than with the Lunar Gateway, an orbital habitat that NASA will be deploying to cislunar space in the coming years.

Originally, the Gateway was a crucial part of the agency’s plan to create a program of “sustainable lunar exploration.” In March of this year, NASA announced that the Lunar Gateway is no longer a priority and that Artemis will rely on an integrated lunar lander instead. However, NASA still hopes to build the Gateway, and according to a recent interview with ArsTechnica, this could be done with the help of SpaceX and the Falcon Heavy.

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The Companies Taking NASA Back to the Moon in 2024: Blue Origin, SpaceX and Dynetics

In less than four years, NASA plans to send astronauts back to the Moon for the first time since the Apollo era (Project Artemis). But this time, NASA plans to build the infrastructure needed to ensure a “sustainable program” of lunar exploration. In short, we’re going back to the Moon and this time, we plan to stay! To help them get there, the agency has partnered with commercial aerospace companies to provide logistical support.

In addition, NASA recently named three companies to develop vehicles for the Artemis missions that will be capable of landing astronauts on the lunar surface. They include the commercial space powerhouses SpaceX and Blue Origin, as well as the Alabama-based Dynetics, all of whom are tasked with developing Human Landing Systems (HLS) that can be deployed from their respective heavy launch systems (or another commercial provider).

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Trump Signs an Executive Order Allowing Mining the Moon and Asteroids

An illustration of a Moon base that could be built using 3D printing and ISRU, In-Situ Resource Utilization. Credit: RegoLight, visualisation: Liquifer Systems Group, 2018

In 2015, the Obama administration signed the U.S. Commercial Space Launch Competitiveness Act (CSLCA, or H.R. 2262) into law. This bill was intended to “facilitate a pro-growth environment for the developing commercial space industry” by making it legal for American companies and citizens to own and sell resources that they extract from asteroids and off-world locations (like the Moon, Mars, or beyond).

On April 6th, the Trump administration took things a step further by signing an executive order that formally recognizes the rights of private interests to claim resources in space. This order, titled “Encouraging International Support for the Recovery and Use of Space Resources,” effectively ends the decades-long debate that began with the signing of The Outer Space Treaty in 1967.

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SpaceX Will be Flying Cargo to the Moon

In the coming years, NASA plans to return astronauts to the Moon as part of Project Artemis. However, the long-term goal is to establish a sustainable program for lunar exploration, as well as a permanent human presence on the Moon. A key aspect of this plan is the Lunar Gateway, an orbiting habitat that will allow for long-duration missions to the lunar surface (and eventually to Mars.)

To realize this goal, NASA is moving ahead with the development of the Space Launch System (SLS) and Orion spacecraft. The agency also recently announced that it has awarded its first contract to SpaceX as part of the Gateway Logistics Services (GLS) program. As per this agreement, SpaceX will be tasked with delivering cargo, experiments, and other supplies to the agency’s Lunar Gateway once it is deployed in orbit of the Moon.

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Mapping Out the Water on the Moon

In 2009, NASA launched the Lunar Reconnaissance Orbiter (LRO), the first mission to be sent by the US to the Moon in over a decade. Once there, the LRO conducted observations that led to some profound discoveries. For instance, in a series of permanently-shaded craters around the Moon’s South Pole-Aitken Basin, the probe confirmed the existence of abundant water ice.

Based on the temperature data obtained by the LRO of the Moon’s southern polar region, the ESA recently released a map of lunar water ice (see animation below) that will be accessible to future missions. This includes the ESA’s Package for Resource Observation and in-Situ Prospecting for Exploration, Commercial exploitation and Transportation (PROSPECT), which will be flown to the Moon by Russia’s Luna-27 lander in 2025.

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The Lunar Gateway is No Longer a Required Part of the Artemis Mission to Return to the Moon by 2024

In 2010, President Barack Obama signed the NASA Authorization Act, which charged NASA with developing all the necessary technologies and components to allow for a crewed mission to Mars. Key to this was the development of the Space Launch System (SLS), the Orion spacecraft, and an orbiting lunar habitat (aka. the Lunar Gateway).

However, in recent years, these plans have been altered considerably to prioritize “returning to the Moon.” Formally named Project Artemis, VP Pence emphasized in March of 2019 that NASA must return to the Moon by 2024, even if it meant some shakeups were needed. In the latest news, NASA has indicated that the Lunar Gateway is no longer a priority, as part of a plan to “de-risk” the mandatory tasks associated with Artemis.

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Beyond Robotic Arms. Canada Funds Technology for Space Exploration

The Canadian Space Agency (CSA) has a long-standing tradition of innovation and technological development in space. Who can forget the Shuttle Remote Manipulator System (SRMS), more familiarly known as the “Canadarm“, which was essential to the Space Shuttle program? How about its successor, the Canadarm2, which is a crucial part of the International Space Station and even helped assemble it?

Looking to the future, the CSA intends to play a similar role in humanity’s return to the Moon – which includes the creation of the Lunar Gateway and Project Artemis. To this end, the CSA recently awarded a series of contracts with private businesses and one university to foster the development of technologies that would assist with national and international efforts to explore the Moon.

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The First Artemis Launch has Been Delayed Until Mid-to-Late 2021

Since December of 2017, NASA has been working towards the goal of sending “the next man and first woman” to the Moon by 2024, which will be the first crewed lunar mission since the Apollo Program. As part of this mission, known as Project Artemis, NASA has been developing both the Space Launch System (SLS) and the Orion spacecraft, which will allow the astronauts to make the journey.

Originally, it was hoped that the first uncrewed flight of the SLS and Orion (Artemis I) would take place later this year. But according to recent statements by Associate Administrator Steve Jurczyk, this inaugural launch will most likely take place “mid to late” in 2021. This is the latest in a series of delays for the high-profile project, which has been making impressive progress nevertheless.

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