The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

NASA’s James Webb Space Telescope has uncovered the Firefly Sparkle galaxy, a young cosmic entity that may resemble the Milky ...

The galaxy is a vibrant orange disk, dubbed the Big Wheel. Its life began within the universe’s first two billion years of ...

The "cosmic pinwheel" that astronomers feared could one day shower Earth with lethal gamma rays may not be as dangerous as ...

Scientists have made a stunning discovery of oxygen in the most distant galaxy known, raising questions about how galaxies ...

GS-z14-0, was first identified by the James Webb Space Telescope (JWST) last year. It is so far away that its light took 13.4 billion years to reach Earth, meaning it existed when the universe was jus ...

Astronomers have made the surprising discovery of oxygen and elements like heavy metals in the most distant known galaxy. The ...

Oxygen detected in the most distant galaxy ever discovered offers evidence that stars in the early universe matured faster ...

On this week's episode: is our universe inside a black hole, Antarctic explorers, tracking teenaged turtles, and ...

A recent study analyzing 263 galaxies has added new fuel to an extreme cosmic theory—that our entire universe might actually ...

Cosmologists are using cutting-edge computational tools to uncover the secrets of dark matter and dark energy, which together ...

A NASA telescope has helped scientists make the surprising discovery of oxygen in the most distant galaxy ever found, 3.4 ...