Definition: Radio astronomy is a subfield of astronomy that studies celestial objects at radio frequencies. The initial detection of radio waves from the astronomical object was created in the 1930s ...

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

Matter in intergalactic space is distributed in a vast network of interconnected filamentary structures, collectively ...

A stronomers using the Very Large Telescope at the European Southern Observatory in Chile have imaged a filament of the ...

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In a groundbreaking advancement for cosmology, an international team of researchers has obtained the sharpest image to date ...

The Quipu superstructure is enormous, spanning 1.4 billion light years – and it could violate one of our fundamental ...

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

Astronomy and astrophysics are the study of objects and phenomena that are found beyond our solar system. This combines theoretical simulations and observation with both terrestrial and space ...

Astronomy and planetary science are the study of objects and phenomena that occur beyond the Earth’s atmosphere. This includes investigating stars and their interaction with each other and the ...

"For the first time, we could trace the boundary between the gas residing in galaxies and the material contained within the ...

Using the X-ray Polarimetry Explorer (IXPE) and Neutron star Interior Composition Explorer (NICER), Indian astronomers have observed an X-ray binary system known as GX 9+1. Results of the ...