The James Webb Space Telescope's ancient "little red dot" galaxies have been seen as a sign of "broken cosmology." Feeding ...

Using the aging Hubble Space Telescope, Achenbach spotted an unusual spiral galaxy quasar with a visible jet. This calls into ...

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

A Yale-led team of astronomers has detected an intensely brightening and dimming quasar that may help explain how some ...

The shockwave Webb studied emerged from Cassiopeia A, now a neutron star, about 11,000 light-years from Earth. After the ...

In an astronomical feat, using NASA's James Webb Space Telescope, a team of astronomers observed a distant galaxy, uncovering ...

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

Scientists will get closer to understanding dark matter by studying its gravitational effects on visible matter. And by ...

The first full moon of 2025 is called the Wolf Moon because at this time of year, packs of wolves are often heard howling on ...

The Chandra X-ray telescope and other observatories are being used to study stars that could potentially harbor habitable ...

NASA's Roman Space Telescope is preparing for launch in 2027, with a mission to study distant galaxies and explore dark ...

Over 40 stars in a galaxy billions of light-years away were photographed, offering a glimpse into an era when the universe ...