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PhysAttNet is a physics-informed attention framework that augments lightweight CNN forecasters with domain-guided regularization to improve accuracy and generalization in industrial and astrophysical time series forecasting.
A software engineer reflects on how scientists often lack software engineering skills, using an example of optimizing an astrophysics simulation postprocessing tool and advocating for a 'missing semester' for scientists.
An international research team found that primordial black holes might trigger white dwarf stars to explode as Type Ia supernovae, potentially explaining observed chemical abundance patterns in the Milky Way.
The James Webb Space Telescope is revealing unexpected mysteries about the early universe, including perplexing 'little red dots' and ancient black holes that challenge existing astrophysical theories, with new hypotheses emerging to explain them.
Chinese researchers discovered a pulsar that simultaneously exhibits three emission variability phenomena—intermittent nulling, mode switching, and periodic amplitude modulation—overturning previous observations that pulsars show only one or two such variations.
This paper evaluates how well LLMs (ChatGPT, Claude, DeepSeek) can generate one-page project plans in physics, astrophysics, and cosmology, and how human and AI reviewers assess them. Results show that human reviewers rate AI and human proposals similarly, while AI reviewers prefer AI-written proposals and can perfectly distinguish them from human-written ones.
Astronomers using JWST have directly observed a cosmic recycling cycle where gas heated by a black hole's jets cools into filaments that fall back, feeding the black hole. This confirms why supermassive black holes never run out of fuel.
Computational astrophysicist Chi-kwan Chan, who helped capture the first image of a black hole, is now using OpenAI's Codex to work toward creating the first video of a black hole.
The Multimodal Universe (MMU), an 80TB+ collection of astronomical survey data, has been converted to the HATS parquet format, enabling crossmatching on a laptop via LSDB and Hugging Face ecosystems without bulk downloads.
An international research team identified the source of a mysterious repeating radio signal as a white dwarf pulling material from a companion red dwarf, solving a long-standing astronomical puzzle.
The article argues that real-life disclosure of alien life would likely be a gradual, scientific process akin to the Higgs boson discovery rather than the dramatic cinematic reveal depicted in Steven Spielberg's new movie, citing recent UAP hearings and the lack of conclusive evidence.
Astrophysicist Chi-kwan Chan uses OpenAI's Codex to develop improved simulations of plasma around black holes, tackling long-standing computational limitations in modeling extreme physics.
New data from NASA's Webb telescope shows that supermassive black holes can grow to their current size without a much larger host galaxy, challenging classical formation theories.
Astrophysicists have found evidence that 'impossible' black holes in the 40-100 solar mass range are actually second-generation objects formed from mergers of smaller black holes, based on gravitational wave data from 153 mergers.
Researchers are developing a new understanding of lightning initiation, finding that high-energy processes typically associated with supernovas and particle colliders may play a critical role in how lightning bolts form. Scientists like Joseph Dwyer have applied astrophysics instruments to thunderstorm research, revealing X-rays, gamma rays, and unexpected bolt directions.
Stargazer introduces a scalable benchmark environment with 120 astrophysics tasks to evaluate AI agents on physics-grounded model-fitting of radial-velocity data, revealing gaps between statistical optimization and physical constraint adherence.