For more than 20 years, scientists have believed that the universe is expanding at an accelerating rate due to mysterious ...

What if our biggest idea about reality is built on a hidden misunderstanding? A new philosophical look at space-time challenges the popular view that the past, present, and future all exist together ...

Data from NASA's James Webb Space Telescope has revealed dozens of small galaxies that played a starring role in a cosmic makeover that transformed the early universe into the one we know today. White ...

NASA is gearing up to launch the Nancy Grace Roman Space Telescope this summer, sending the spacecraft one million miles from ...

Wormholes are often imagined as tunnels through space or time — shortcuts across the universe. But this image rests on a misunderstanding of work by physicists Albert Einstein and Nathan Rosen. In ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's impression of the size and location of the Big Ring (blue) and Giant Arc (red) in the sky. (University of Central ...

One of the most awkward parts of writing a book is that, eventually, authors have to ask people for “blurbs” – the endorsements that you see on the cover of a book, encouraging you to buy it. I am now ...

Astronomers have detected a natural sugar found in raspberries in clouds of interstellar dust and gas near the center of the ...

Add Yahoo as a preferred source to see more of our stories on Google. What shape is the universe? This question is far more intriguing and truly unresolved than any debate over the shape of our planet ...

"Space is big. You just won't believe how vastly, hugely, mind-bogglingly big it is." ...

An artist's impression of the size and location of the Big Ring (blue) and Giant Arc (red) in the sky. (University of Central Lancashire/Stellarium) A massive structure detected in the distant ...