Observations of the formation of light-nuclei from high-energy collisions may help in the hunt for dark matter.

Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

Star clusters are of great importance in any galaxy: they are the birthplace of new stars, often containing massive stars of ...

How could the first black holes have formed immediately after the Big Bang, even before the ignition of stars? This question resurfaces with a recent observation that could change our ...

Researchers demonstrate that by shaping the spatial and temporal structure of photons, they can engineer customized quantum ...

For centuries, Europeans thought that eternal daylight saturated the cosmos. The shift to a dark universe has had a profound ...

There’s more to the universe than meets the eye. Dark matter, the invisible substance that accounts for 85 percent of the mass in the universe, is hiding all ...