Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

The coldest and densest molecular gas clouds in the interstellar medium can have temperatures of 10 K (-505 °F/-263 °C), ...

Astronomers realized that a strange cloud of gas was actually a relic of the ancient universe which might help solve some of ...

There may not be as nearly as many small galaxies in the early universe as astronomers predict there should be, which has big ...

Astronomers have confirmed the earliest barred spiral galaxy in the universe, a Milky-Way-like structure that existed just 2 ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

When analyzing early universe data, the Standard Model of Cosmology suggests that the universe should be more “clumpy” that ...

The US, China, India, Europe and Japan all have exciting missions on the horizon in 2026. Many of them are collaborative ...

In 2026, astronauts will travel around the moon for the first time since the Apollo era, powerful new space telescopes will ...

While the James Webb Space Telescope provides a window into the ancient universe, SkyMapper focuses on the present by ...

Scientists are starting to notice something unsettling: parts of the universe aren’t behaving the way the “trusted” rules say ...