When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...

The Milky Way is one of the biggest in the observable universe: Even if you traveled at the speed of light, it would take 100,000 years to go from one end of our home galaxy to the other.

Astronomers have discovered strong evidence for the closest supermassive black hole outside of the Milky Way galaxy. This ...

It seemed that these redshifted galaxies were all moving away from the Milky Way. Hubble’s results suggested the farther away a galaxy was, the faster it was moving away from Earth. Hubble got ...

But what of smaller astronomical bodies, like the Large Magellanic Cloud, a dwarf satellite galaxy that is expected to collide with the Milky Way in 2.4 billion years? Nobody is quite sure whether ...

It seemed that these redshifted galaxies were all moving away from the Milky Way. Hubble’s results suggested the farther away a galaxy was, the faster it was moving away from Earth. Hubble got ...

The Milky Way, our celestial home, has fascinated astronomers for centuries. It is a vast galaxy, a large system that ...

The object is twice the width of the Milky Way galaxy and offers a rare glimpse of an ancient cosmic structure, which was formed when the universe was less than 10% of its current age of 13.8 ...

The world's most powerful space telescope, the James Webb Space Telescope, has turned its sensitive instruments on the center of the Milky Way galaxy and the supermassive black hole located there ...