First Atmosphere Detected on a Rocky Exoplanet in the Habitable Zone

Astronomers have definitively detected an atmosphere on LHS 1140 b, a rocky super-Earth 49 light-years away, by observing helium escaping from it—a first for a temperate world in the habitable zone. Other major stories include the most precise test yet of Einstein's frame dragging by the LARES-2 satellite, AI-designed synthetic CRISPR enzymes that rival nature, and a frog protein found to be a potent antidote for the deadly red tide neurotoxin saxitoxin.

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First atmosphere detected on rocky, temperate planet LHS 1140 b The detection of escaping helium provides the strongest evidence yet for a potentially habitable world beyond our solar system, reshuffling the search for alien life around red dwarf stars. 1 2 3 4 5

LARES-2 satellite measures Einstein's frame dragging with record precision Published in Nature, the measurement reduced uncertainty to just 0.2%, providing the most stringent test of general relativity's Lense-Thirring effect around Earth. 6

AI creates synthetic CRISPR nucleases that match or beat natural ones Described in Science, the AI-designed enzymes expand the genome editing toolbox with novel properties not found in nature, potentially revolutionizing therapeutic design. 7

Frog protein saxiphilin reverses lethal saxitoxin poisoning in mice Published in Nature Communications, the discovery provides a long-sought antidote for paralytic shellfish poisoning from red tide algal blooms. 8

Blocking one immune receptor preserves youthfulness across multiple organs Stanford researchers found that disabling a single receptor on macrophages prevented frailty and cognitive decline in mice, identifying a major driver of aging. 9

Click-to-assemble antibodies overcome tumor drug resistance in mice The Nature study introduces a bioorthogonal ligation strategy that creates dual-targeting ADCs, reversing resistance in pancreatic, gastric, and breast cancer models. 10

AI-driven lab discovers six metal alloys for extreme heat environments The autonomous system identified materials that withstand 1,832°F, suitable for jet engines and nuclear reactors. 11

New MOF material harvests drinkable water from even dry desert air The CAU-10-H compound can extract up to 1.8 liters per day and is ready for mass production to combat drought. 12

Dendritic cells found to mastermind cancer-killing immune structures Published in Science, the Mount Sinai team showed type 1 dendritic cells are essential for building tertiary lymphoid structures driving antitumor immunity. 13