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Facing Safety, Budget Concerns, NASA Delays Artemis Moon Missions

With budget cuts on the horizon and technical hurdles to vault before astronauts return to the Moon, NASA pushed the brakes on its Artemis program launch schedule Tuesday, delaying a planned lunar fly-by mission into 2025 and its planned landing into 2026. The agency cited safety concerns for the delay, including an ongoing investigation into problems with a heatshield, which was damaged when the uncrewed Artemis I capsule re-entered Earth’s atmosphere after a 2022 test flight. The move also comes as congressional negotiators mull slimming the agency’s budget by more than $500 million from its 2023, and $2.2 billion short of NASA’s 2024 budget request.

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With Maiden Flight, ULA’s Vulcan Joins 2024’s Stampede to Space

ULA's Vulcan launch vehicle blasts skyward for its maiden flight early Monday, Jan. 8, 2024. Credit: ULA

United Launch Alliance’s Vulcan launch vehicle successfully roared aloft Monday on its maiden flight from Florida, carrying lunar payloads and keeping up a blistering pace of spaceflight that could drive 2024 past annual records for payloads sent to space and launches set in 2023. The first eight days of 2024 have seen four launches from the United States, including three by SpaceX, along with missions to orbit from India and China.

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Policy Bill Offers Space Force $29 Billion for 2024, More Flexible Personnel Rules

The Space Force would get $29 billion under compromise plan for 2024 included in the National Defense Authorization Act. Credit: Space Force

The Space Force would get new, more flexible personnel rules under a compromise version of the National Defense Authorization Act, which sets the Pentagon budget at $841 billion nest year, which was approved by lawmakers from the U.S. House and Senate. The $29 billion Space Force budget was trimmed by just over $1 billion from an earlier Pentagon request, but is boosted by $3 billion when compared to the service’s 2023 budget.

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Second Starship Test Flies Higher Before Failure

With 33 Raptor engines belching flame, SpaceX’s Starship demonstrated the full power of its main booster, reaching an altitude of 91 miles before the second uncrewed attempt to launch the massive rocket from Boca Chica, Texas, ended when the second stage apparently failed.

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New Lockheed Martin Orders Spur Race for Nuclear Propulsion in Space

The Defense Department is taking a closer look at powering spacecraft with next-generation nuclear reactors with a pair of programs announced in recent months that test rival methods to unlock the potential fission-powered spaceflight.

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ESA’s Euclid Telescope Reveals First Images of the Stars

The Horsehead nebula as seen by ESA's Euclid spacecraft. Credit: ESA.

The European Space Agency released an initial batch of full-color images from its Euclid space telescope, showing the capability of the spacecraft’s 600-megapixel camera, which will be used on Euclid’s planned six-year mission to measure the accelerating expansion of the universe.

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Senate Approves Bill to Limit Space Debris Amid Budget Battles

Detonation of a rocket body

A measure aimed at reducing space debris has passed the U.S. Senate with unanimous support and is headed to the House floor. The Orbits Act would require NASA to establish a pilot program for clearing debris from orbit, and orders tighter regulations to limit space junk.

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European Nations Lead with Space Workforce Growth from 2021 to 2022

Trends in the size and composition of the global space workforce provide a lens into the health and trajectory of the industry. While many countries do not collect or release data on their space workforce, several major space actors, including the United States, Europe, Japan, and India, publish this information annually.

Trends in the size and composition of the global space workforce provide a lens into the health and trajectory of the industry. While many countries do not collect or release data on their space workforce, several major space actors, including the United States, Europe, Japan, and India, publish this information annually.

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Space-based Solar Power Investments Rise, but Infrastructure Remains Daunting

Solar is the most abundant energy resource on Earth. In space, unobscured by Earth’s atmosphere, solar energy is even stronger. Space-based solar power (SBSP) is not a new concept, but the field has seen a rise in research and milestones since 2020.

Solar is the most abundant energy resource on Earth. In space, unobscured by Earth’s atmosphere, solar energy is even stronger. Space-based solar power (SBSP) is not a new concept, but the field has seen a rise in research and milestones since 2020.

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SNAPSHOT: Human Spaceflight

From the early days of the space race, sending humans to space has always been a key priority. The International Space Station (ISS) has maintained a continuous human presence in orbit for more than 20 years, and microgravity research on space stations has provided valuable insight for future long-term human missions in space.

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