Galaxy merger Arp-Madore 417-391 is on display in this new image captured by the Hubble Space Telescope's Advanced Camera for ...

See the iconic Pillars of Creation in this 3D visualization created from James Webb and Hubble Space Telescope data. Credits ...

When it comes to star formation, not all galaxies are the same. Some are quenched, meaning they've depleted their star ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

U.S. Sens. John Cornyn and Ted Cruz got language into President Donald Trump's "Big, Beautiful Bill" that creates a path for ...

It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...

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The shattered star at the center was once a white dwarf, a stellar ember no larger than Earth, yet almost as heavy as the Sun ...

This image from the Hubble Space Telescope shows the massive galaxy cluster Abell 1351, located in the constellation Ursa ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

Wondering where to watch fireworks on 4th of July? Here's a list of what's happening on Independence Day across Southern ...

A mysterious object the size of Manhattan, originating from outside our Solar System, has been spotted by astronomers.