For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

A team led by the Italian National Institute for Astrophysics discovered the most distant known fossil galaxy — a relic of ...

By using light to emulate the structure of space-time, researchers can better understand black holes – and the exotic objects ...

Our best low-light mirrorless camera is only $1380 from Walmart on this anti-Prime deal and is a huge $118 cheaper than ...

Nothing traveling through space is faster. To put that into perspective: In the time it takes you to blink your eyes, a particle of light travels around the circumference of the Earth more than twice.

A rare Jupiter-sized planet AT2021uey b was found 3,200 light-years away using microlensing, a method based on Einstein's ...

Light’s potential to be precisely controlled in both space and time could lead to more advanced imaging tools for diagnostics and treatment.

Ryan Gosling plays a middle-school science teacher tasked with saving the world - in space - in the trailer for Amazon MGM ...

It's about (space-)time: Scientists explore new dimension for light by Kirstin Werner, University of Rostock Editors' notes ...