The Hubble constant, a set number that connects a galaxy’s speed to its distance from Earth and tells us how fast the ...

An international team of scientists has unveiled the largest and most detailed map of the universe ever created using the James Webb Space Telescope, revealing nearly 800,000 galaxies stretching ...

Stitched together from thousands of snapshots, the map is called the COSMOS-Web field, and it reveals almost 800,000 galaxies stretching all the way back to the universe’s start. “Our goal was to ...

A surprising pattern of spatial distribution was discovered in dwarf galaxies, whereby diffuse ones cluster more strongly than do compact ones — opposite to the trend seen in massive galaxies.

Astronomers have for the first time spotted two galaxies in the throes of a deep-space “duel.”Related video above: The dark energy pushing our universe apart may not be what it seems ...

The history of the Universe, as far back as we can see using a variety of tools and telescopes, out ... More to the maximum present depth of SDSS. We are now up to SDSS-16, which can go all the ...

The James Webb Space Telescope's deepest view of a single target yet depicts spinning arcs of light that are galaxies from the universe's distant past, the European Space Agency said Tuesday.

The team found only a 2 percent probability that the galaxies will collide in the next five billion years. In slightly over half of the simulated scenarios, Andromeda and the Milky Way experience ...

Astronomers have seen something amazing in Space. Two galaxies are attacking each other like a duel. The galaxies are moving toward each other very fast at over 1.8 million km per hour.

The best one is magnitude 9.2 NGC 5466, a loose globular cluster of stars that are more than 12 billion years old. Keep in mind the universe is 13.777 billion years of age. The 60 or so galaxies ...