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

Two clashing ideas about disorder inside black holes now point to the same strange conclusions, and it could reshape the ...

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

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 ...

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

Tribute Games' take on Marvel comics focuses on the universe's more overlooked cosmic elements and packs a delightfully ...

A radical new theory begins with a central claim: consciousness is the fundamental field of reality; time, space, and matter ...

A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...

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

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