At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called ...

Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...

An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...

Fall evenings are perfect for astrophotography because the cool weather keeps those pesky mosquitoes away, which gives me ...

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile have discovered "signs of a ‘hot spot’ orbiting Sagittarius A*," according to the European Southern Observatory (ESO) ...

Researchers have made a groundbreaking discovery of a neutron star in the Milky Way that rotates at an astonishing 716 times per second, placing it among the fastest-spinning stars ever observed. The ...

The classic question, “What came first, the egg or the chicken?” has intrigued philosophers and scientists for centuries. A ...

Over the past few years, scientists have become obsessed with UFOs as NASA investigates the origins and technology behind the phenomenon.

Justin and Hailey Bieber Dress Up for Halloween as They Share Rare Glimpse of Newborn Son Jack: Photos David Reimer was born ...

In the earliest moments of the universe, nearly 14 billion years ago, a phenomenon both fascinating and mysterious occurred.

It was a stunning insight into the swirling mass that sits at the heart of the Milky Way Galaxy. ALSO READ: Sunita Williams stuck in space: Why NASA is not in a hurry to bring her back? The image ...