All articles tagged with #science and technology
NASA’s Nancy Grace Roman Space Telescope is en route to the Sun-Earth L2 point, where it will join the James Webb Space Telescope. While Webb excels at high-resolution, narrow-field imaging, Roman features a wide field of view to survey large sky patches and detect new objects. Roman’s coronagraph will also enable detailed exoplanet observations by blocking starlight.
OpenAI withdrew three AI-generated mathematical preprints just one day after releasing 722 manuscripts, a move that followed significant academic backlash. Simultaneously, Taylor & Francis is set to exit its parent company Informa, and arXiv has introduced a new preprint submission cap that has divided the scientific community.
Colossal Biosciences is using AI and gene editing to revive extinct species like the dire wolf and woolly mammoth, aiming to apply these technologies to human healthcare and climate change mitigation.
Nikon disqualified the 2026 Small World in Motion winner, Ning Xu, for using generative AI. The video, depicting cilia in a child with primary ciliary dyskinesia, was found to contain fabricated structures and SynthID watermarks. Nguyen Nam Nhat of Vietnam was named the new winner.
Researchers demonstrated that exciton-polariton condensates in chromium sulfide bromide (CrSBr) microwires can be magnetically tuned by up to 10.5 meV. By embedding few-nanometer CrSBr flakes in optical cavities, the team achieved polariton condensation in excited states, characterized by enhanced spatial and temporal coherence. The condensate energy shifts significantly under an external magnetic field of 2 T due to the reconfiguration of the material's spin order, transitioning from antiferromagnetic to ferromagnetic phases. This mechanism offers a new control knob for quantum light sources, distinct from traditional electric-field methods, and suggests potential applications in microwave-to-optical transduction and spintronic interfaces.
Margaret Hamilton, the computer scientist who led the software team for NASA's Apollo program, has died at age 90. She is credited with developing the priority-driven code that ensured the safe landing of Apollo 11 and for coining the term 'software engineering.'
Nikon has disqualified the original winner of its 2026 Small World in Motion contest after determining that Dr. Ning Xu’s video of cilia in a child’s airway used generative AI for post-processing, violating competition rules. Nguyen Nam Nhat of Vietnam has been named the new winner for a video of a roundworm and a single-celled organism. Nikon stated it will revise its rules and evaluation procedures for future entries to address the rapid evolution of imaging and AI technologies.
NASA’s Curiosity rover has released a new panoramic image of Mars taken at dawn on August 11, 2026. The photo, captured by the Mastcam instrument, reveals wind-carved rock formations known as yardangs on Mount Sharp. These structures, estimated to be three billion years old, are part of a geological layer that scientists find puzzling because it appears distinct from the mountain’s primary stratigraphy. The rover, which has climbed over one kilometer in elevation since landing in 2012, aims to reach these cliffs by 2027 or 2028 to analyze their origin.
Researchers at the Korea Advanced Institute of Science & Technology (KAIST) have created a new type of airless rover wheel inspired by origami and Da Vinci bridge structures. These wheels, made from fire-resistant high-carbon steel, can shrink from 20 inches to 9 inches to fit inside a lander and expand upon landing. The technology aims to help South Korea’s planned 2030 lunar mission navigate difficult terrain, including lava tubes, while withstanding extreme temperature swings.
AI is already altering professional workflows, but its impact on long-term skill acquisition and employment remains contested. While some experts predict massive job losses, others argue AI will augment human capabilities. Recent studies show mixed results for junior workers, and policymakers are debating whether to incentivize human hiring.
A Kevlar tether connecting two spacecraft could theoretically generate artificial gravity via rotation, but practical engineering and physiological barriers make it unfeasible for long-term human habitation. While microgravity causes severe bone and muscle loss, creating a stable, comfortable rotating system requires a tether length of at least 1.6 km to avoid nausea, which introduces insurmountable stability challenges.
A series of plaques has been unveiled across the UK to honor Beagle 2, the first British spacecraft to land on Mars. Led by Professor Colin Pillinger, the mission was long considered a failure after it failed to transmit data in 2003. However, NASA later confirmed it had landed successfully, just 5km from its target, with a minor technical fault preventing communication. The recent tributes, including ceremonies in Milton Keynes and Bristol, recognize the project's role in advancing UK space capabilities and its unique cultural outreach, which involved collaborations with Britpop band Blur and artist Damien Hirst.
Margaret Hamilton, the computer scientist who led the software team for NASA's Apollo missions and coined the term 'software engineering,' has died at age 90. Her priority-driven code prevented a critical failure during the 1969 moon landing, and her work established software as a distinct professional discipline. She received the Presidential Medal of Freedom in 2016 and founded multiple technology companies after leaving MIT.
Anthropic announced that its AI system, Claude, identified a novel enzyme system in viral DNA resembling CRISPR. While the discovery accelerated data analysis, scientists question its originality and practical utility, as the finding remains unproven and potentially overlaps with prior unpublished research.
NASA's Curiosity rover has released a new panoramic image of a Martian sunrise, offering the most detailed view yet of wind-carved cliffs known as yardangs. Captured on August 11, 2026, the image was processed without standard white balancing to preserve the early morning light. The photo highlights a mysterious geological layer on Mount Sharp that scientists hope to reach by 2027 to determine its origin.