If the universe is expanding, then what is it expanding into, and what is it expanding from? Where's the edge of the universe ...

Such an exponential expansion may seem minor, but it is equivalent to a grape in the palm of your hand swelling to become ...

Astronomers have unveiled the largest-ever galaxy cluster catalog, a monumental achievement that could unlock new insights ...

Hubble’s updated view of NGC 3370, richer in light and detail than ever before, deepens our understanding of both the galaxy and the cosmos itself. This new Hubble Picture of the Week highlights a ...

Tel Aviv scientists predict ancient radio signals from the early Universe that could reveal how dark matter shaped stars and ...

Theorists have found that a “warm” version of cosmic inflation is consistent with known physics, linking it to the hunt for ...

Astronomers have unveiled a new catalog of massive galaxy clusters, revealing new insight on the evolution of the universe ...

A new theoretical study proposes that light from distant galaxies could be slightly shifted in color by interactions with dark matter. This shift—either toward red or blue—would depend on the nature ...

Most explanations rely on "dark energy" to explain the Universe's accelerating expansion rate, but a new study takes a different path.

Scientists figured out that the universe is billions of years old — after years of reading ancient rocks and dying stars, and ...

This image combines data from the JWST's MIRI and NIRcam cameras to create a multicolour view of the Hubble Ultra Deep Field. The the green, orange, and red hues come from MIRI and reveal the reddest ...

After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of the universe to its utmost limits, we can finally, confidently say that the ...