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 ...

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

The second International Conference on the on Physics of the Two Infinities gathered nearly 200 participants in Tokyo.

New data from the James Webb Space Telescope supports the existence of a supermassive black hole moving at 2.2 million mph, leaving behind a trail of stars and gas, researchers report.

New telescope instruments now reveal distant galaxies in detail, reshaping how astronomers map dark matter, star formation, ...

JWST peered at the glowing trail of stars left behind by a candidate runaway supermassive black hole deep in space, revealing ...

The universe may be asymmetric, not identical in all directions The cosmic dipole anomaly challenges the standard Lambda-CDM ...

NASA’s SPHEREx telescope has combined 100+ infrared maps into the universe’s first all-sky cosmic atlas, revealing galaxies, interstellar clouds, and cosmic inflation patterns never seen before.

Euclid uses a method called 'step-and-stare to scan the night sky, which allows it to combine a bunch of separate ...

The discovery of thousands more galaxies with stars ringing their main disks could help astronomers study galactic evolution ...

Using the Hubble Space Telescope, astronomers have discovered a new type of cosmic object, a cloud of dark matter and gas ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...