We’ve already discussed the crisis in cosmology multiple times on this channel. Recently, that crisis was only made worse ...

"We know the Milky Way has some 60 confirmed companion satellite galaxies, but we think there should be dozens more of these ...

Researchers may have found our galaxy's missing companions, further bolstering science's most widely accepted cosmological ...

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe. If true, it could explain the nature of dark matter and much more ...

Our Milky Way could have many more satellite galaxies than we've detected so far. They're just too faint to be seen.

Are we living in a cosmic void? New theory suggests our galaxy sits in a giant hole warping the universe's expansion.

The Earth might be near the center of a vast low-density void in space, which could explain one of the cosmos's greatest ...

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New findings risk turning the tension into a crisis, scientists say.

Out of its past troubles, the model may emerge not only vindicated, but also strengthened, and cosmology will be a science that is both precise and accurate.

For the past few years, a series of controversies have rocked the well-established field of cosmology. In a nutshell, the predictions of the standard model of the universe appear to be at odds with ...

New simulations suggest that dozens of ultra-faint “ghost” galaxies may be orbiting the Milky Way, hidden from current ...