The galaxy could be an example of a hypothetical "dark galaxy" that astronomers have been searching for for decades.

Despite sounding like something out of pulpy '50s sci-fi, 'space lasers' are real – and astrophysicists have now spotted the ...

New images from the NASA/ESA Hubble Space Telescope and ESA’s Euclid mission have revealed the complex, multi-shell structure ...

A new study proposes that a crash between Titan and another moon spawned Hyperion and, much later, destabilized Saturn’s ...

Astronomers have discovered the brightest and most distant "megamaser" to date. The cosmic energy beam is shooting toward ...

An international team of astronomers using NASA's Hubble Space Telescope has discovered the aftermath of what some call "galactic cannibalism:" the aftermath of a 100 million-year-old cosmic collision ...

A galaxy made almost entirely of dark matter, an elusive form of matter that doesn’t interact with light, was spotted by ...

Using gravitational waves as a measure of the universe's rate of expansion could solve the biggest headache in physics, the ...

The Universe is continually expanding, and scientists measure its expansion rate, the Hubble Constant, using two main methods ...

We have known for several decades that the universe is expanding. Scientists use multiple techniques to measure the ...

From gamma ray bursts and supernova explosions to black holes and unknown alien life, we rank the scariest things in the ...

Detected through its globular clusters, the galaxy contains just six million suns’ worth of starlight and is composed of about 99% dark matter.