Astronomers have the first look at a region of the Milky Way with molecular clouds about 180 light years across with 100,000X the mass of our sun .

Researchers have discovered a new planet that's about the size of Saturn, but much hotter.

Knowing how fast the universe is expanding could tell us a lot about its age and size, and soon, we may learn a lot more about the exact measurement.

"This discovery dramatically changes our view on the origin of fast-moving stars..."

Researchers are using a new tool to search for planets that could have water by looking at "cool" stars.

"Stellar winds are the fast-flowing material—composed of protons, electrons, and metal atoms—ejected from stars." It turns out they're not homogeneous.

New research offers new clues to the formation of massive black holes, which may be more common than first thought.

"Supernova explosions and their remnants provide cosmic laboratories that enable us to explore physics in extreme conditions..."

Some stars explode when they run out of fuel. Others have partners that drive them over the edge instead.

Cooling plasma to ultracold temperatures gives scientists a way to see it's properties up close and sets the stage for simulations of the insides of stars.