"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...

NASA’s Roman Space Telescope will study thousands of cosmic voids, mapping galaxy distributions to investigate dark matter, dark energy and the universe’s large-scale structure through precise ...

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

The question of whether the cosmos goes on forever is no longer just a late night thought experiment, it is a live research ...

If the fabric of the universe is a flat, rubbery sheet, Earth is a pothole that bends the fabric of spacetime into a funnel around it. But what would it be like to overcome Earth’s gravity, lift off ...

A new joint analysis from the NOvA and T2K experiments offers the most precise look yet at neutrino behavior, bringing ...

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

In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

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

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