For centuries, Europeans thought that eternal daylight saturated the cosmos. The shift to a dark universe has had a profound ...

X-ray space telescopes caught a supermassive blackhole flinging matter into space at a fifth of the speed of light ...

If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and ...

Most of the universe is made up of dark matter and dark energy. The majority of everything else is dispersed throughout space ...

Astronomers are a step closer to cracking one of the secrets of dark energy—the mysterious force believed to be causing the universe's accelerated expansion.

Space is packed with all sorts of weird and unexpected stuff, but this humongous, spinning string-thing raises a whole new ...

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space ...

Black holes, born from dying stars, are cosmic giants that grow by consuming matter and merging with others. While invisible ...

The filament of matter stretches 50 million light-years, and contains a row of galaxies 5.5 million light-years long that are ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Welcome to SolarBalls! This channel features fun and entertaining space animations that educate you about the solar system ...