Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In ...

SANTA CRUZ — Xi Zhang, a professor of Earth and planetary science at UC Santa Cruz, has discovered that an exoplanet classed ...

AMAZON’s Boxing Day sale is live, and the best discounts are already going fast. I’ve sifted through thousands of offers to ...

Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.

Justin Bieber offered a cozy look into how he and wife Hailey Bieber’s son, 15-month-old Jack Blues, is getting in the ...

Justin Bieber offered a cozy look into how he and wife Hailey Bieber’s son, 15-month-old Jack Blues, is getting in the ...

If Santa and his sleigh traveled at 10% the speed of light, Rudolph’s nose would be blueshifted to look orange as he ...

A new theory of "dark photons" attempted to explain a centuries-old experiment in a new way this year, in an effort to change ...

But the stellar halo, as this roughly ball-shaped, less dense grouping of stars is called, stretches the limits of the Milky Way out to about 400,000 to 600,000 light-years across. Although it all ...

Apple now provides free two-hour delivery on eligible products until December 24, helping holiday shoppers get last-minute ...

Before the accolades, before the scripts and the stages, there was a corridor and a girl walking through it. This is not an ...

Pantone's Color of the Year is the white hue "Cloud Dancer." But interior designers say it missed the mark — they suggest ...