Ripples in Spacetime Keep Revealing Bizarre Occurrences in Space
Two recent studies probed ripples in spacetime from cataclysmic black hole events to reveal light in an implausible place and a mystery object in the cosmos.
A Massive Star Has Seemingly Vanished from Space With No Explanation
Astronomers are trying to figure out whether the star collapsed into a black hole without going supernova, or if it disappeared in a cloud of dust.
The Milky Way Contains 36 Contactable Alien Civilizations, Scientists Estimate
Scientists estimated how many alien societies in the Milky Way can send interstellar messages. But just because they can talk does not mean we will hear them.
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.