Every galaxy is thought to form at the center of a dark matter halo. Stars are formed when gravity within dark matter halos draws in gas, but astrophysicists don't know whether star-free dark matter ...

Last month, the Dark Energy Spectroscopic Instrument (DESI) collective reported that dark energy is evolving—specifically ...

In the early universe, primordial black holes could acquire a "dark charge," giving them an unnaturally long lifetime, new ...

The late-night/early-morning spot for Cubs fans asks how worried you are about Justin Steele’s poor start to the season.

The third room showcases a really fun space with an internal fireplace that felt not only dark, but also tricky to furnish.

This is the beginning of the dark energy-dominated epoch; the problem is that no one knows how the switch from matter to dark ...

Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) ...

New observations with the Atacama Cosmology Telescope in Chile reveal the earliest-ever "baby pictures" of our universe, ...

Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs in the balance. The force is enormous — it makes up nearly 70 ...

The universe's contents include ordinary matter - stars, planets, gas, dust and all the familiar stuff on Earth - as well as dark matter and dark energy.

Rossana Ruggeri is part of the DESI Collaboration. She receives funding from her ARC DECRA grant. She is affiliated with QUT and UQ. The universe has been expanding ever since the Big Bang almost ...

Dark energy makes up roughly 70% of the universe, yet we know nothing about it. Around 25% of the universe is the equally mysterious dark matter, leaving just 5% for everything that we can see and ...