The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...

Of the 92 naturally occurring elements in the Periodic Table, about a fifth were discovered right here ... change our whole outlook on the universe. Lockyer used a special spectroscope ...

Isaac Newton changed the way we understand the Universe. Revered in his own lifetime, he discovered the laws of ... the foundations for our scientific age. His laws of motion and theory of gravity ...

These galaxies were spotted when the universe was a mere 500 to 700 million years old, a time when it was just 3 percent of its current age. At that point, the universe was still in its infancy ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

Astronomers have identified a quasar that may help explain how the universe’s “dark ages” finally ended. Astronomers have ...

They discovered the galaxy ... This has implications for the age of that oxygen. “The small abundance is expected because the universe was still young and had a short history of star formation at that ...

On March 15, 2024, a space-based observatory detected bursts of low-energy X-rays from deep in the ancient universe, ...