Physicists are quietly testing an audacious idea: that the mass of everything around us might not come from an invisible ...

Physicists are exploring whether hidden dimensions and the shape of space could help explain why fundamental particles have ...

Study stuff in space. Check. Give talks about universe. Check. And every time I give a public astronomy presentation, whether it's about black holes or the Big Bang or the Hubble Space Telescope, ...

A fringe new theory suggests that time is the fundamental structure of the physical universe, and space is merely a byproduct. According to Gunther Kletetschka, a geologist — not a physicist, you’ll ...

Does the size of space — those zillions of stars and zillions of miles of nothing between them — freak you out? Well, if it does, guess what? You're not alone. I give a lot of public talks about the ...