Images taken with the MIRI infrared camera on the James Webb Space Telescope (JWST) have made it possible to observe the ...

Helium hydride’s origin also marked the beginning of a chain reaction that led to the formation of molecular hydrogen (H2), ...

Astronomers have discovered what could be the biggest known black hole in the universe. The gargantuan black hole, around 36 ...

Creator 5,455 Tour: Listen to the Universe: New NASA Sonifications and Documentary Three new sonifications of images from NASA’s Chandra X-ray Observatory and other telescopes have been released.

A new set of data strengthens the case that dark energy’s influence on the universe—long believed to be constant—is actually changing over cosmic time.

NASA's James Webb Space Telescope has revealed yet another marvel from deep in outer space. A galaxy named MoM-z14 has taken the title of most distant galaxy the telescope has captured.

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than in neighboring regions of the universe, astronomers say.

Are we living in a cosmic void? New theory suggests our galaxy sits in a giant hole warping the universe's expansion.