Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to peer into the early universe and uncover the building blocks of galaxies during their formative years. The CRISTAL ...

The discovery, made with the LOFAR (LOw Frequency ARray) radio instrument in Europe, indicates that galaxy clusters, which ...

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in ...

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...

Machine learning can help tighten constraints on the overarchingFor almost as long as humans have existed, we have been ...

In an extraordinary leap forward for astrophysics, astronomers have achieved a momentous breakthrough with the first direct ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

Using the James Webb Space Telescope, scientists spotted thin and thick disks in galaxies as far back as 10 billion years ago ...

Matter in intergalactic space is not randomly scattered - it forms a vast network of filamentary structures that make up the ...

Scientists have revealed the first images from the world's largest digital camera, the Vera C Rubin Observatory.