The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

“There’s a lot of meanings for ‘small,’” says Janet Conrad, a particle physicist at the Massachusetts Institute of Technology ...

The universe exists because matter and antimatter are not good friends. Is there a scientific reason why the universe exists?

A new study broadens the horizon of knowledge about how matter behaves under extreme conditions and helps to solve some great unknowns about the origin of the universe. An international team of ...

A comprehensive review explores how particles containing heavy quarks (known as charm and bottom hadrons) interact in a hot, dense environment called hadronic matter. The authors have published a ...