#astronomy / Page 9

A medieval monk may have beaten Edmond Halley to one of astronomy's greatest discoveries by nearly 700 years. Researchers say Eilmer of Malmesbury recognized that the blazing comet seen in 1066 was the same one he had witnessed in 989. At the time, . ...

As an astronomer, I had witnessed many celestial phenomena. But nothing prepared me for those few minutes in 2017 when the world fell silent ...

Photographers search for dark skies in the most remote landscapes to find places where the galaxy shines with extraordinary clarity ...

Hubble has revealed a giant planet-forming disk unlike anything astronomers have seen before. Nicknamed "Dracula's Chivito," the enormous structure appears turbulent and oddly lopsided, with towering filaments visible on only one side. The disk ...

Astronomers using NASA's James Webb Space Telescope have created the clearest map yet of the universe's "cosmic web" -- the enormous hidden structure that connects galaxies across space. By analyzing more than 164,000 galaxies through the massive ...

Adding significantly more detail means better future investigations into the universe's past.

At some 60 billion times the mass of the sun, this dark void could be home to a pair of black holes that are due for a cosmic collision.

Astronomers found 'heavy water' in interstellar comet 3I/ATLAS, suggesting it formed in a cold, unusual environment beyond our solar system.