A powerful new technique is poised to revolutionize how astronomers observe black holes, by producing sharp, multicolored ...

Gaia, Europe’s Milky Way–mapping spacecraft, shut down earlier this year. It was arguably the most important—and most ...

Just last week, for instance, the Hayden Planetarium at the American Museum of Natural History (AMNH) in New York City ...

UC Berkeley astronomers found a hidden black hole roaming far from the galaxy’s core. It may eventually merge with the ...

However, with data from ESA's XMM-Newton and the Japan Space Agency's (JAXA) Suzaku X-ray space telescopes, astronomers have ...

Each year, around four million moths migrate up to 1,000 kilometers to hibernate in the cool dark of mountain caves.

The study focused on two black holes — our galaxy's Sgr A* and M87*, located 55 million light-years away. Both were ...

Two supermassive black holes carrying the faint light of the Big Bang, 11.6 billion and 11.7 billion light-years away, have ...

Astronomers have uncovered a colossal, searing-hot filament of gas linking four galaxy clusters in the Shapley Supercluster a ...