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

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

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

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

This infrared view offers the clearest look yet at how dwarf galaxies merge, evolve, trade gas and ignite waves of new stars.

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

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

The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...

R esearchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out ...

Scientists have many big questions to tackle about the universe, including how big it actually is. But even the proposed answers aren't straightforward.

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

Knotted structures once imagined by Lord Kelvin may actually have shaped the universe’s earliest moments, according to new ...