It's well established that the universe is expanding, but there's serious disagreement among scientists over how fast it's happening.

We’ve been told by science that the universe is expanding relentlessly, driven by a mysterious force called dark energy.

Today we are going to talk about cosmology and the fact that black holes were considered as an almost unbelievable idea. In the 30s, British astronomer Arthur ...

What is dark energy? Why does dark energy seem to be weakening? Is our universe part of a larger multiverse? What lies beyond the boundary of a black hole? The universe seems to be rotating, and if ...

The shape of the cosmos depends on a balance of two competing forces: the pull of gravity and the expansion driven by dark ...

Scientists have uncovered incredible truths about the universe, yet some mysteries still refuse to show us an explanation.

Discover seven unusual galaxies defying scientific predictions, from impossibly bright early universe objects to astrophysics ...

The early universe is perhaps one of the biggest mysteries of our time, and while we've come close to unraveling some of those earliest mysteries thanks to advancing tech like the James Webb Space ...

Aug. 1 is Women Astronomers Day, highlighting the historical achievements of women in astronomy. The designation honors the birthdate, in 1818, of Maria Mitchell, the first American woman astronomer ...