Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

Astronomers using the James Webb Space Telescope have made the first 3D map of an alien planet's atmosphere, revealing ...

To work toward getting around this issue, researchers used parabolic flights to simulate microgravity conditions, then 3D ...

Astronomers using data from ESA's Euclid and Herschel space telescopes have confirmed that star formation has already peaked ...

“The Universe will just get colder and deader from now on,” added Douglas Scott, study author and a cosmologist at the ...

Scientists have long held that the universe is expanding at an ever-increasing rate, driven by a mysterious but measurable ...

It's almost become expected that many space telescopes and probes can have "extended missions." Both Voyagers are still ...

The James Webb Space Telescope was built with a flaw, and because it's a million miles away, we can't repair it, but we can ...

This shimmering view of interstellar gas and dust was captured by the European Space Agency's Euclid space telescope. The ...

Back on planet Earth, and deep inside a pitch-black, sulfuric cave on the Albanian-Greek border, we reported on a study that ...

Physicists developed a method to test Einstein’s general relativity precisely where black hole shadow images reveal potential differences under alternative gravity theories. This simulation explores ...

Now, thanks to the James Webb Space Telescope (JWST), we’ve caught a glimpse of its wild, alien weather in action.