NASA and ESA say 2025 FA22, estimated 427 to 951 feet across, will fly by without collision risk; close approach offers a rare study opportunity
In the Outer Hebrides, a couple’s 1970s fieldwork reshaped knowledge of the Callanish Stones and the region’s prehistoric trade and ritual.
Researchers say results point to a need for individualized vaccination strategies as immunity wanes for a substantial minority
Researchers measure ethanol in wild chimpanzee diets, suggesting a deep evolutionary link to human alcohol taste.
Retro Biosciences launches RTR242 to reactivate autophagy and pursue a decade of healthy brain function
European Space Agency updates trajectory after precise measurements; close approach remains a safe but instructive exercise with a livestream planned.
European Space Agency says the object poses no immediate threat; flyby will be used to refine orbital and physical data for planetary defense
Main engine shut down prematurely during an orbit-raising burn; NASA says docking is on hold while controllers evaluate options
Authors say coordinated disinformation from funders, media and foreign actors is undermining responses to worsening climate extremes and emerging pandemics