In 1932, Carl David Anderson’s groundbreaking discovery of antimatter confirmed the existence of antiparticles predicted by ...

Speculative elements may not be necessary to explain the cosmos. A team of researchers, led by Raúl Jiménez, an ICREA ...

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it ...

The universe is expanding, but two exquisitely precise yardsticks say it’s doing so at two different speeds. That’s not a ...

Could our location in space be skewing cosmic measurements? A new study suggests a giant void may explain the Hubble tension.

Outdoor lighting for buildings, roads and advertising can help people see in the dark of night, but many astronomers are ...

In the earliest moments after the universe was born, everything changed—fast. This rapid expansion, known as cosmic inflation ...

Many astronomers are growing increasingly concerned that these outdoor lighting from roads, buildings and elsewhere could ...

A pair of galaxies whose light has traveled for 8.3 billion years contains what astronomers believe is a supermassive black ...

Some observatories that used to be dark and remote are now adjacent to bright urban centers. And sending all telescopes into ...

Chennai: About 100 cosmologists and researchers from renowned institutions across the country will gather at the Institute of Mathematical Sciences (I.