A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
The James Webb Space Telescope (JWST) continues to transform our understanding of the universe. By combining its advanced ...
Astronomers have discovered an extraordinary new giant radio galaxy with plasma jets 32 times the size of our Milky Way.
At just over 20,000 mph, experts say they're the fastest of their kind on any known planet. Find out more here.
A new view of the Milky Way: Warped and twisted Our galaxy, the Milky Way, is "warped and twisted" and not flat as previously thought, new research shows. Analysis of the brightest stars in the ...
Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.
In Earth’s upper atmosphere, a fast-moving band of air called the jet stream blows with winds of more than 442kph, but they ...
Also called M31—and our closest giant neighboring galaxy at just 2.5 million light years away—Andromeda is home to at least a trillion stars. Like the Milky Way, it’s a spiral galaxy ...
This illustration shows a stage in the predicted merger between our Milky Way galaxy and the ... [+] neighboring Andromeda galaxy, as it will unfold over the next several billion years.