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, ...

Physicists have spent decades treating mass as something particles simply possess, a built-in feature explained by the Higgs ...

For more than a century, physicists have suspected that the familiar three dimensions of space might be only a small slice of reality. The idea that the universe could be hiding several additional ...

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 ...