Ars Technica
• Stephen Clark
NASA estimates the SR-1 Freedom Mars mission will cost $2.1 billion, but that figure does not include helicopters. The program also faces questions about its capabilities in the absence of new landers or rovers, raising uncertainty around the scope of planned Mars exploration.
Space Exploration & Science Missions
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Starcloud cofounders announced Fermi Explorer, a mission targeting Alpha Centauri by 2029 with a stated $15 million budget. The proposal would attempt humanity’s first mission to another star, pairing an exceptionally ambitious interstellar objective with a comparatively modest commercial-space funding envelope.
NASA estimates the SR-1 Freedom Mars mission will cost $2.1 billion, but that figure does not include helicopters. The program also faces questions about its capabilities in the absence of new landers or rovers, raising uncertainty around the scope of planned Mars exploration.
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Türkiye has signed the Artemis Accords, joining 70 other countries in endorsing principles for safe and sustainable civil exploration of the Moon, Mars and beyond. The agreement follows Turkish crewed spaceflights and preparations for the AYAP-1 lunar mission.
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NASA’s Nancy Grace Roman Space Telescope has left Earth aboard its mission to study dark energy and the evolving universe. The 300-megapixel observatory will spend roughly three months traveling to the second Sun-Earth Lagrange point, about one million miles away, before beginning its science mission.
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China says it has completed an Earth–Moon laser communications demonstration, verifying two-way, high-speed optical links across more than 400,000 km. The milestone highlights progress in lunar communications technology as China expands its ambitions for sustained activity and infrastructure around the Moon.
China has pushed the launch of its Chang’e 7 lunar mission into 2027, citing the need to proceed “prudently and reliably” and ensure “absolute success.” The lack of a more specific explanation adds uncertainty to the timing of China’s broader lunar ambitions and its competition with the United States.
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NASA and its contractors are increasing activity ahead of next year’s Artemis III mission, with continued Solid Rocket Booster stacking and RS-25 engine installation on the SLS Core Stage 3. The agency says four SLS vehicles are now in production, signaling a broader production ramp-up for Artemis missions.
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NASA’s Nancy Grace Roman Space Telescope launched Sunday on its mission to Lagrange Point 2, beginning a commissioning period months ahead of schedule. The Hubble-class observatory will deliver wide-field, high-resolution views to investigate dark energy and dark matter while searching for Earthlike planets around other stars.
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