PUEO is designed to study tiny particles called neutrinos that travel through space at extremely high energies. When these ...
The mission — known as Payload for Ultrahigh Energy Observations, or PUEO — lifted off Dec. 20, 2025, from NASA’s launch ...
An enormous iceberg that split off from the Antarctic ice sheet decades ago has turned an alarmingly bright shade of vivid ...
A giant Antarctic iceberg that was twice the size of Rhode Island faces imminent collapse, turning blue with meltwater and ...
Iceberg A-23A has had a long and arduous journey. It first broke off from Antarctica’s Filchner Ice Shelf in 1986. Afterwards ...
Antarctica’s iceberg A‑23A displays brilliant blue meltwater pools on its surface. NASA satellites reveal its slow breakup, ...
The biology of Antarctic species is very different; warm things up by just a degree or so, and they could emerge into a very ...
A, one of the largest and longest-lived Antarctic icebergs, is now covered in bright blue meltwater and breaking apart.