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 ...

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

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

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

If dark stars existed, they would have been capable of forming in the universe before ordinary stars could have formed. When ...

Welcome to SolarBalls! This channel features engaging space animations that provide fun and entertaining visuals about the ...

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

Positive curvature, like that on a sphere, implies a finite universe, while zero curvature, as on a flat plane or negative ...

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

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

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...