The second repetitive radio transmitter was detected by the Chime radio telescope

The rapid explosions of the radio, these short bursts of very energetic radio waves, are already mysterious in themselves. They are even more confused when they are repeated. Astronomers have…

Goodbye to Kepler, the first great hunter of planets

NASA has called the time on its iconic Kepler Space Telescope. He was the most prolific hunter of planets ever built by humans, and without fuel after nearly a decade…