"NASA's announcement to pause work on the lunar space station and focus on a surface base on the Moon reflects a significant shift in its exploration strategy, influenced by previous space policy. The agency has invested nearly $4.5 billion in the Gateway program since its inception in 2019, with various components currently under construction and testing worldwide."
"The centerpiece of the Gateway, known as the Power and Propulsion Element, is closest to being ready for launch. NASA's revised exploration roadmap includes repurposing this core module for a nuclear-electric propulsion demonstration in deep space, showcasing the potential of nuclear-powered rocket engines, which are more efficient than their chemical counterparts."
NASA has announced a shift in its exploration strategy, pausing work on the lunar Gateway space station to prioritize a surface base on the Moon. This decision follows significant investment in the Gateway program, with $4.5 billion spent since 2019. The Power and Propulsion Element, a key component of the Gateway, is nearing readiness for launch. The new roadmap includes plans for a nuclear-electric propulsion demonstration in deep space, highlighting the efficiency of nuclear-powered rocket engines over traditional chemical rockets.
Read at Ars Technica
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