A team of scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.

British cosmologist Stephen Hawking on Monday launched the biggest-ever search for intelligent extraterrestrial life in a $100-million, 10-year project to scan the heavens. The project will use ...

To begin their research, the team built a small, tethered lightsail within a larger membrane. They then shined a visible ...

The idea of traveling through interstellar space using spacecraft propelled by ultrathin sails may sound like the stuff of sci-fi novels. But in fact, a program started in 2016 by Stephen Hawking ...

The idea of traveling through interstellar space using spacecraft propelled by ultrathin sails may sound like the stuff of sci-fi novels. But in fact, a program started in 2016 by Stephen Hawking and ...

While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if ...

A shocking new Pentagon report has declared space the "decisive domain" for any upcoming war between the superpowers.

The white monster might show up anywhere in the cosmos, so we'll have to wait 100 quatrillion years. White holes, reversed black holes in nature.

ABSTRACT: This paper aims to define the concept of time and justify its properties within the universal context, shedding new light on the nature of time. By employing the concept of the extrinsic ...