A groundbreaking theory suggests that dark matter—the invisible material shaping galaxies—may have formed before the Big Bang ...

An astonishing discovery from the James Webb Space Telescope may rewrite our understanding of the Universe’s early years. A ...

The Milky Way, our home galaxy, is part of a different supercluster called Laniakea, which, at 500 million light-years wide, ...

Astronomers have long struggled with a troubling puzzle: a significant portion of normal matter in the universe appeared to ...

One of the most spectacular galaxies in Earth's sky is the subject of a new image release to help celebrate 35 years of ...

T he Ahsoka panel from Lucasfilm was featured prominently at the ongoing Star Wars Celebration in Japan. Among the Ahsoka panel were luminaries such as Jon Favreau, Dave Filoni, H ...

Imagine turning a corner in a small Indiana town and suddenly being confronted by what appears to be a crashed spaceship serving sandwiches – that’s the delightful shock awaiting you at Lady Tron’s in ...

The rotating disk galaxy, mostly made up of dark matter, was discovered within a larger cloud of fast-moving hydrogen gas.

A blob of gas seen outside the Milky Way could be a type of starless, dark matter–dominated galaxy. Some scientists are skeptical.

Mysterious dark matter makes up 85 percent of matter in the universe, and of the remaining 15 percent, scientists couldn’t ...

The entire universe may be rotating, like its individual parts do, potentially explaining the “Hubble tension,” which ...

The Galaxies Showcase 2025 livestream took place yesterday, showing off a ton of games we've already seen in other ...