Astronomers have observed the detailed motions of giant gas bubbles on the surface of a nearby star for the first time, which rise and fall like the inside of a lava lamp. The massive hot gas bubbles ...

High in the Milky Way, a dying giant has thrown astronomers a cosmic curveball. A star known as DFK 52, sitting in the ...

There are few better sentences than one that includes the words “giant”, “bubbles”, “exploding” and “slow motion”. Well, there’s one thing better: a video that fits that sentence. Put together by Joey ...

The Milky Way is blowing bubbles. Two giant radio bubbles, extending out from the galaxy for over 1,400 light years, were just discovered in X-ray data. Astronomers think the bubbles started forming a ...

As heated global warming debates continue, scientists are also investigating ways to get our planet to cool off if the politicians can't figure out how to reduce greenhouse gas emissions. The latest ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...