A new discovery suggests gravitational fields can enable matter to become quantum entangled — and that's even if the concept ...

Does dark matter follow the same laws as ordinary matter? The mystery of this invisible and hypothetical component of our ...

When Tom Marshburn floated back to Earth after months on the International Space Station, his skin carried stories no photo ...

Just over a week ago, European physicists announced they had measured the strength of gravity on the smallest scale ever. In a clever tabletop experiment, researchers at Leiden University in the ...

The possibility that our entire universe merely exists inside a computer simulation is more than an idle science fiction ...

Astronaut Shubhanshu Shukla shared his experiences from the ISS, discussing micro-gravity experiments, the unique challenges ...

Learn what a black hole is, how it forms, and how astronomers detect it. Understand the science behind black holes and their ...

Behind the Sun, the comet appears to show signs of acceleration beyond what is expected by gravity. And for reasons not yet ...