Astronomers have found a distant fast radio burst whose signal has traversed much of the universe before arriving at Earth.

The post Fast Radio Burst Shatters Distance Record appeared first on Sky & Telescope.

Particle physicist earned the 2026 Nobel Prize in Physics for his contributions to neutrino astronomy.

The post Neutrino Hunter Francis Halzen Wins Nobel Prize in Physics appeared first on Sky & Telescope.

Observations of remote cosmic explosions reveal that the outer spiral arms of the Milky Way might extend farther out than previously thought.

The post Gamma-Ray Bursts Size Up the Milky Way’s Spiral Arms appeared first on Sky & Telescope.

Astronomers have underestimated just how bright the low-frequency radio sky is, new measurements show.

The post Radio Astronomers Measure a Brighter Sky Than They Expected appeared first on Sky & Telescope.

New analysis reveals a tight relationship between two supernova remnants in the outer Milky Way.

The post Double Whammy: Binary Supernova in Gemini appeared first on Sky & Telescope.

A star-forming galaxy in the early universe might have sent a ghostly particle known as a neutrino crashing into the ice at Earth’s South Pole, after an 11 billion-year journey through space.

The post “Shadow Blaster” Galaxy Might Have Sent High-Energy Neutrino to Earth appeared first on Sky & Telescope.