NASA and Katalyst Space Technologies have called off the robotic mission to boost the Neil Gehrels Swift Observatory. Attitude control failures left the rescue spacecraft spinning, and it can no longer capture the telescope.
Science27 September 20263 min readSources 3
A benchmark run by startup Discovered Materials had seven frontier models hunt for thermally conductive dielectrics for 3D-stacked chips. They found more than 500 previously unknown materials, but just one came with a synthesis recipe a human expert would attempt.
Science27 September 20263 min readSources 3
Helion's Polaris prototype has become the first privately developed fusion machine to demonstrate measurable deuterium-tritium fusion and to reach plasma temperatures of 150 million degrees Celsius, the company said on 13 February 2026.
Science27 September 20265 min readSources 4
Three papers show where medical AI models already deliver results and where they still need to be weighed carefully: remote monitoring of heart failure, decoding speech from EEG, and calibrating black-box radiology systems.
Science25 September 20266 min readSources 3
Four independent papers from recent weeks show that tables of language model scores look more decisive than the data allows. The problem also touches research done with the help of AI.
Science25 September 20268 min readSources 5
Four papers from September expose weak spots in language models. A short, natural-looking piece of context can flip a correct decision, and the gap between what a model encodes and what it actually uses can be very wide.
Science25 September 20267 min readSources 4