Astronomers have discovered strong evidence for the closest supermassive black hole outside of the Milky Way galaxy. This ...
The Milky Way is one of the biggest in the observable universe: Even if you traveled at the speed of light, it would take 100 ...
The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.
The stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...
Scientists have uncovered “Quipu,” the largest known galactic structure, stretching 1.4 billion light-years. This discovery ...
Learn about NASA's SPHEREx mission, which will launch on March 4, 2025 to study the universe's early history and search the ...