New measurements show that the expansion rate of the universe is faster than can be explained by our current understanding of ...

“He was very taken with the thought that no phenomenon becomes a true phenomena until it has been observed,” Wald told Salon ...

This is called the “heat death” of the Universe, but you can think of it instead as the death of heat. There will be no more ...

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

When we turn to “complex” extraterrestrial life or “intelligent” aliens, our results were 67.4 percent agreement, and 58.2 ...

In the years following the launch of NASA’s Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

Astronomers have released a set of more than a million simulated images showcasing the cosmos as NASA's upcoming Nancy Grace ...

NASA’s Webb telescope uncovers mysterious "little red dots," pointing to the existence and growth of supermassive black holes ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

A rare group of aligned, star-birthing dwarf galaxies resemble a cosmic string of pearls. Astronomers have discovered a rare ...

In the Newton universe as interpreted today, especially by Professor Dayton Clarence Miller of Case School of Applied Science, a tenuous substance called ether pervades all space and things.