It’s not every day that a well-known author writes a physics paper. But George R R Martin, who is best known for his Song of ...

The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one ...

Vanderbilt University physicist Lorenzo Gavassino isn't so sure this is as big an obstacle as time-traveler pessimists have ...

Although fans of A Song of Ice and Fire might still be hankering for the long-delayed next book in the series, bestselling ...

When it comes to sending humans back to the moon, knowing how to work with the regolith that coats the ground will be make-or ...

We like to believe we have a pretty good idea of how things work in our universe. However, the truth is that there is still much we don't know. Physicists have spent decades creating complex theories ...

Many science fiction authors try to incorporate scientific principles into their work, but Ian Tregillis, who is a ...

Suzie Imber is a co-investigator for the BepiColombo mission, currently on its way to Mercury. She explains how it will cast ...