Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this ...

Gaia, which stands for Global Astrometric Interferometer for Astrophysics, has nothing to do with the Greek goddess of the ...

A study published in Astronomy & Astrophysics has identified four previously unknown primordial open cluster (OC) groups in ...

Astronomers have discovered a strange new object in our Milky Way galaxy. The celestial object is emitting X-rays around the ...

Photographer Petr Horálek observed both a lunar eclipse and a galaxy of stars from the the US National Science Foundation’s ...

There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

Astronomers are using data from the recently decommissioned star-mapping satellite to help determine masses and more accurate ...

Black holes, cosmic entities with immense gravity, trap everything, even light. These form from collapsed massive stars, ...

Scientists worry for their future An international team reported Wednesday that this celestial object — perhaps a star, pair ...

Discover interesting facts about what black holes are, how they form and what would happen if you fell into one.