The Andromeda galaxy (M31) has been captured by the Chandra X-ray Telescope. See the imagery and hear a sonification of it.

Humanity has always been fascinated by space. We are able to see the universe with breathtaking clarity because of NASA's ...

A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an ...

In 2023, astronomers using NASA’s Chandra X-ray Observatory and Hubble Space Telescope spotted an unusual class of short ...

Billions of stars fill our galaxy that become visible at certain times of year. And in the U.S., that time, known as "Milky ...

Milky Way season, when the galaxy's bright center is visible, is underway. The best viewing time in the Northern Hemisphere ...

A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an ...

Florida visitors can watch rocket launches and scan the night sky from a public observatory—all in a single trip. The ...

A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an ...

California stargazers can see the Milky Way without special equipment. Learn when and where to spot our galaxy's bright center.

The violent collision of two neutron stars is providing new insights on how the universe’s heaviest elements were created.