These glowing arcs of radio energy are known as "radio relics," faint clouds resulting from powerful shockwaves surging ...

Astronomers have spotted something that appears to stretch around ten billion light years across. This so-called ...

"Cosmologists calculate the current theoretical size limit of structures to be 1.2 billion light-years, yet both of these structures are much larger – the Giant Arc is almost three times bigger and ...

A re-examination of the distribution of powerful space explosions suggests that the Hercules-Corona Borealis Great Wall, a ...

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

By mapping the brightest explosions in the universe, scientists may have uncovered a megastructure that defies our ...

The Hercules-Corona Borealis Great Wall could be as large as 15 billion light-years in size, up from previous estimate of 10 ...

The universe's largest structure ... "Some theoretical cosmological models can account for structures this large, while others cannot," Hakkila added. "The jury is still out on what it all ...

The contender for the largest known structure in the universe, the Hercules-Corona Borealis ... 10 billion light-years from Earth, could be as large as 15 billion light-years in size, up from ...

If dark energy is weakening, as suggested by recent results, then the cosmos is far stranger than most physicists had ...

According to our best understanding, the universe should be homogeneous at large scales. This means that it's ok to have ...