There have been plenty of attempts to resolve the "Hubble Tension" in cosmology. This feature describes how one of the most important variables in cosmology, the expansion of the universe, takes on ...

A closer look at the Lambda Cold Dark Matter model, its core components, supporting evidence, and why new observations are ...

“While 3I/ATLAS is a visitor from interstellar space, travelling from outside the Solar System, its behaviour is completely ...

On Thursday, Princeton University celebrated its leading role in NASA’s IMAP mission, highlighting how faculty and students are collaborating to study the boundary of our solar system and improve ...

It comes down to the speed at which these objects were moving during their formation, and the strength with which their ...

This newly discovered jellyfish galaxy, named COSMOS2020-635829, has a redshift of z = 1.156, meaning astronomers are seeing it as it existed about 8.5 billion years ago. That makes it the most ...

They show up as a mathematical solution in general relativity, basically as a time-reversed version of a black hole. Some ...

The shape of the cosmos depends on a balance of two competing forces: the pull of gravity and the expansion driven by dark ...

A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, scientists say.

NASA shared some new infrared images of the 3I/ATLAS interstellar comet this week, showing the visitor brightening up in a dramatic outburst while exiting a solar system. The images were taken by the ...

Cloud-9 sits in a universe that rarely stops shining. Telescopes are built to chase that light and record every spark they can find. Yet some of the most important clues about how the universe works ...