Something in Deep Space Is Sending Signals to Earth in Steady 16-Day Cycles
Scientists have discovered the first fast radio burst that beats at a steady rhythm, and the mysterious repeating signal is coming from the outskirts of another galaxy.
There’s Growing Evidence That the Universe Is Connected by Giant Structures
Scientists are finding that galaxies can move with each other across huge distances, and against the predictions of basic cosmological models. The reason why could change everything we think we know about the universe.
Our Galaxy's Core Mysteriously Erupted With a Beam of Light, Scientists Say
The explosion stretched for hundreds of thousands of light years into space and “must have been a bit like a lighthouse beam,” researchers say in a new study.