Sagittarius A* has been seen by human eyes with an "image produced by a global research team called the Event Horizon ...

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 ...

A breathtaking timelapse captured the Milky Way in all its glory, shining over Marathon, Florida, on March 3. The footage, ...

One of the best sites offered by this place is the Mirador Cristo Rey del Valle, from which visitors can enjoy the night sky ...

A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade ...