Physicists from Imperial College London have achieved a groundbreaking milestone in quantum physics by reimagining the classic double-slit experiment—this time in the dimension of time.

When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...

The light from this supernova is believed to have reached Earth in the 1660s. More than 350 years later, its intense light has exposed intricate layers of glowing material around the long-dead star.

Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...

In his final days aboard the space station in a mission that’s lasted six months, American astronaut Don Pettit has shared ...

When it comes to space travel, Albert Einstein's theory of relativity is a major inconvenience. With the laws of physics (currently) prohibiting faster-than-light travel, velocities are limited to ...

Riding with SpaceX’s Transporter-13 mission, NASA’s EZIE CubeSats will unlock the mysteries of auroral electrojets. These ...

The James Webb Space Telescope is NASA’s most precise ... used a device called near-infrared coronograph to block out direct light from HR 8799. This is also the first time, the Webb Telescope ...